{"title":"Brake Components | Truck Parts Planet","description":"\u003cp\u003eBrake Components are essential parts of commercial truck braking systems, helping provide dependable stopping power, vehicle control, and safe operation under a wide range of road and load conditions. At Truck Parts Planet, we offer reliable braking parts for medium- and heavy-duty trucks used in professional repair, replacement, diagnostics, and fleet maintenance applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eOur collection may include brake chambers, air valves, ABS-related parts, brake shoes, drums, rotors, calipers, slack adjusters, sensors, hoses, fittings, mounting hardware, and other related braking-system parts. These components work together to help control braking force and maintain proper performance throughout the vehicle.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eCommercial trucks operate under demanding conditions where braking systems are exposed to heavy loads, heat, vibration, moisture, road debris, corrosion, and continuous use. Over time, worn or damaged Brake Components can contribute to reduced braking performance, air leaks, warning lights, uneven braking, unusual noises, excessive stopping distance, or other brake-system problems. Replacing failed parts can help restore proper braking operation and dependable vehicle control.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eTruck Parts Planet carries braking-system parts for many popular commercial truck makes, trailers, and heavy-duty applications. Product listings include available OEM or manufacturer part numbers, dimensions, specifications, mounting details, compatibility information, and clear product photos to help customers identify the correct replacement before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eOur selection is suitable for owner-operators, fleet maintenance departments, truck repair facilities, brake specialists, and professional technicians servicing commercial vehicle braking systems. Many products are stocked in our USA warehouse for fast order processing and convenient nationwide shipping.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eBrowse Brake Components at Truck Parts Planet to find dependable replacement parts for your commercial truck or trailer. If you are unsure about compatibility, contact us with your truck model, VIN, brake system information, or existing part number, and our team can help you identify the appropriate component.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"85122949-genuine-oem-volvo-mack-ss1200up-air-dryer-12v","title":"85122949 | Genuine OEM Volvo Mack SS1200UP Air Dryer 12V","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e85122949 | Genuine OEM Volvo \/ Mack SS1200UP Coalescing Air Dryer Assembly 12V\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Volvo \/ Mack SS1200UP Coalescing Air Dryer Assembly, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e85122949\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, is designed for heavy-duty truck compressed-air systems. An air dryer removes moisture and contaminants from compressed air before it enters the vehicle's pneumatic system, helping protect air-brake components and support reliable operation. Verify the exact assembly configuration and voltage before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 85122949\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Volvo \/ Mack — verify the manufacturer identification on the actual unit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e SS1200UP\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Coalescing Air Dryer Assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComponent Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Air Dryer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVoltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compressed-Air \/ Pneumatic Brake System\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAssembly:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Single Assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm the actual condition of the item before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis SS1200UP air dryer assembly is intended for compatible heavy-duty truck compressed-air systems. Exact vehicle fitment for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e85122949\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e depends on the vehicle configuration, air-system specifications, electrical connection, mounting arrangement, and OEM parts information.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDo not assume that all SS1200UP units are interchangeable. Confirm the part number and 12V specification against the existing unit before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe air dryer helps remove moisture and contaminants from compressed air generated by the vehicle's air compressor. This helps protect pneumatic components from moisture-related corrosion, contamination, and freezing in cold operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCOMMON SIGNS OF AIR DRYER FAILURE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA worn, damaged, or failing air dryer may cause symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eExcessive moisture in air tanks.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWater or contamination in pneumatic air lines.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFrequent or abnormal purge cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAir leaks around the dryer assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduced air-system performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMoisture-related issues affecting pneumatic brake components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms may also be caused by compressor faults, air leaks, or other system problems. Diagnose the complete compressed-air system before replacing the dryer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE A VOLVO \/ MACK AIR DRYER?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA properly functioning air dryer helps protect the vehicle's compressed-air system by reducing moisture and contamination. Replacing a faulty assembly with the correct specification can help maintain air quality and support the reliable operation of pneumatic components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBefore purchasing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVolvo \/ Mack 85122949\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, verify the part number, 12V electrical specification, connector type, mounting arrangement, and air-port configuration. Check compatibility using the vehicle VIN and an applicable OEM parts catalog.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConfirm that the replacement is the correct SS1200UP assembly for your particular truck. Similar model names or appearance do not guarantee interchangeability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE OEM PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis listing identifies the product as a Volvo \/ Mack SS1200UP coalescing air dryer assembly, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e85122949\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Verify the manufacturer's markings, authenticity, condition, and included components against the actual item and supporting documentation before publishing or purchasing.\u003c\/span\u003e\u003c\/p\u003e","brand":"Volvo \/ Mack","offers":[{"title":"Default Title","offer_id":49899192320259,"sku":"85122949","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/Volvo-MackCoalescingAirDryerSS1200UPSingleAssembly12-Volts1.jpg?v=1792415194"},{"product_id":"85151939-genuine-oem-volvo-air-dryer-kit","title":"85151939 | Genuine OEM Volvo Air Dryer Kit","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e85151939 | Genuine OEM Volvo Air Dryer Kit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Volvo Air Dryer Kit, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e85151939\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, is a service or replacement kit intended for a compatible vehicle air dryer system. The air dryer helps remove moisture and contaminants from compressed air before it enters the truck's pneumatic system, helping protect air-brake components and other air-operated equipment. Confirm the kit contents and compatibility with the existing air dryer before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 85151939\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Volvo\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Air Dryer Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComponent Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Air Dryer Service Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compressed-Air \/ Pneumatic Brake System\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKit Contents:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Verify the included components against the actual product packaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm the actual condition of the item before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Volvo air dryer kit is intended for compatible truck air dryer systems. Exact fitment for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e85151939\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e depends on the air dryer model, vehicle configuration, and the components included in the kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVerify the part number through the vehicle VIN and an applicable Volvo parts catalog. Do not assume that the kit fits every Volvo truck or every air dryer model.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAn air dryer removes moisture and contaminants from compressed air supplied by the vehicle's air compressor. Depending on its contents, an air dryer service kit may provide replacement components used to service or restore parts of the dryer assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe exact function and service scope of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e85151939\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e depend on the kit's confirmed contents.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCOMMON SIGNS THAT AN AIR DRYER MAY NEED SERVICE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAir dryer system problems may present symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eExcessive moisture in air tanks.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWater or contamination in pneumatic air lines.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAbnormal or frequent purge cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAir leaks around the air dryer assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMoisture-related corrosion in pneumatic components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduced performance of the compressed-air system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms can also be caused by compressor faults, air leaks, or other pneumatic system issues. Diagnose the system before replacing parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE AN AIR DRYER SERVICE KIT?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eServicing an air dryer with the correct kit can help maintain moisture removal and protect the vehicle's pneumatic system. Using the correct kit is important because the included seals and service components must match the specific air dryer configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBefore purchasing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVolvo 85151939\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, verify the part number against the existing air dryer and confirm compatibility using the vehicle VIN, air dryer model, and OEM parts catalog. Check the packaging or supplier documentation to establish exactly which components are included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDo not assume that visually similar kits or related part numbers are interchangeable without confirmation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE VOLVO PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis listing identifies the product as a Volvo Air Dryer Kit, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e85151939\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Verify the manufacturer's markings, authenticity, condition, and kit contents against the actual item and its supporting documentation before publishing or purchasing.\u003c\/span\u003e\u003c\/p\u003e","brand":"Volvo \/ Mack","offers":[{"title":"Default Title","offer_id":49910884729091,"sku":"85151939","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/Volvo-MackCoalescingAirDryerSS1200UPSingleAssembly12-Volts2_98ed2487-97bc-4382-b89d-7dcfab4747a0.jpg?v=1792494508"},{"product_id":"20377023-genuine-oem-volvo-ss1200p-12v-air-dryer-assembly","title":"20377023 | Genuine OEM Volvo SS1200P 12V Air Dryer Assembly","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e20377023 | Genuine OEM Volvo SS1200P 12V Air Dryer Assembly\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Volvo SS1200P Air Dryer Assembly, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20377023\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, is designed to remove moisture and contaminants from compressed air in compatible heavy-duty truck pneumatic systems. Its coalescing desiccant cartridge helps protect air-brake components from moisture-related corrosion and contamination. Verify the exact air dryer configuration and vehicle fitment before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 20377023\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Volvo\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e SS1200P \/ System Saver 1200P\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Air Dryer Assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComponent Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compressed-Air Dryer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVoltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCartridge Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Coalescing desiccant\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pneumatic Air Brake System\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Verify the actual condition of the item before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Volvo SS1200P air dryer is listed for compatible heavy-duty truck air systems. Catalogs identify applications involving Volvo and certain other commercial truck makes, but exact fitment depends on the vehicle, air-system configuration, electrical connection, mounting, and port arrangement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConfirm compatibility for part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20377023\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e using the vehicle VIN and an applicable OEM parts catalog. Do not rely on appearance or a broad vehicle-brand match alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe air dryer removes moisture and contaminants from compressed air supplied by the vehicle's compressor before the air reaches downstream pneumatic components. The coalescing cartridge helps separate contaminants, while the dryer assembly supports the delivery of cleaner, drier air to the braking system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCOMMON SIGNS OF AIR DRYER FAILURE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA worn, damaged, or failing air dryer may cause symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eExcessive moisture in air tanks.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWater or contamination in pneumatic air lines.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAbnormal or frequent purge cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAir leaks around the dryer assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMoisture-related corrosion or freezing in pneumatic components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduced performance of the compressed-air system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms may also be caused by compressor faults, air leaks, or other pneumatic system problems. Diagnose the complete system before replacing the air dryer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE A VOLVO AIR DRYER?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA properly functioning air dryer helps protect valves, brake chambers, and other pneumatic components by reducing moisture and contamination in compressed air. Replacing a faulty assembly with the correct specification can help maintain air quality and support dependable air-brake system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBefore purchasing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVolvo 20377023\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, compare the part number with the existing air dryer. Verify the 12V specification, dryer model, cartridge type, mounting arrangement, electrical connector, and air-port configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse the vehicle VIN and OEM parts information to confirm fitment. Related or cross-reference numbers do not automatically guarantee interchangeability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE VOLVO PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis listing identifies the component as a Volvo SS1200P 12V air dryer assembly, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20377023\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Verify the manufacturer's markings, authenticity, condition, and included components against the actual product and its supporting documentation before publishing or purchasing.\u003c\/span\u003e\u003c\/p\u003e","brand":"Volvo \/ Mack","offers":[{"title":"Default Title","offer_id":49910950330627,"sku":"20377023","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/Volvo-MackCoalescingAirDryerSS1200UPSingleAssembly12-Volts1_d6070672-db94-43b9-a7ec-c0dd5a746ad8.jpg?v=1792495180"},{"product_id":"23649812-genuine-oem-volvo-air-disc-brake-pad-kit","title":"23649812 | Genuine OEM Volvo Air Disc Brake Pad Kit","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e23649812 | Genuine OEM Volvo Air Disc Brake Pad Kit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Genuine Volvo Air Disc Brake Pad Kit, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e23649812\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, is designed for heavy-duty truck air disc brake systems. These brake pads help provide reliable friction against the brake rotors, supporting controlled stopping performance under demanding commercial driving conditions. Verify the exact brake configuration and part number before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 23649812\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Volvo\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Air Disc Brake Pad Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComponent:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Disc Brake Pads\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrake System:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Air Disc Brakes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVehicle Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Heavy-Duty Commercial Trucks\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm actual item condition before listing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePart number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e23649812\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is listed for Volvo heavy-duty truck brake applications. Some supplier listings also identify Mack applications. Exact fitment depends on the vehicle, axle, brake caliper, and installed brake system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways confirm compatibility using the truck VIN, existing part number, and brake system specifications before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Volvo Air Disc Brake Pad Kit provides the friction material that contacts the brake rotor when the brakes are applied. This friction helps reduce wheel speed and bring the vehicle to a controlled stop.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReplacing worn brake pads helps maintain braking performance and supports the safe operation of heavy-duty trucks.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCOMMON SIGNS OF BRAKE PAD FAILURE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWorn or damaged air disc brake pads may cause symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduced braking performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLonger stopping distances\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSquealing or unusual braking noises\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGrinding sounds during braking\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUneven brake pad wear\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVisible wear or damage to the friction material\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms can have other causes, so inspect the complete braking system before replacing parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE THE BRAKE PADS?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eReplacing worn brake pads helps restore proper friction at the brake rotor, maintain consistent braking performance, and reduce the risk of further damage to brake components. Use the correct pad kit for the installed caliper and axle configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBefore ordering part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e23649812\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, verify the part number, vehicle VIN, axle position, brake caliper type, and existing brake pad specifications. Reference numbers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e22120797\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e22120796\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e appear in some supplier listings, but cross-references alone do not guarantee interchangeability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE VOLVO PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis listing is for a Volvo-branded Air Disc Brake Pad Kit identified by part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e23649812\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Confirm the packaging, markings, and actual condition of the item before representing it as new or genuine OEM inventory.\u003c\/span\u003e\u003c\/p\u003e","brand":"Volvo","offers":[{"title":"Default Title","offer_id":49911519019267,"sku":"23649812","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/VolvoAirDiscBrakePadKit1.jpg?v=1792496925"},{"product_id":"24432421-genuine-oem-volvo-mack-system-saver-hp-air-dryer","title":"24432421 | Genuine OEM Volvo \/ Mack System Saver HP Air Dryer","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e24432421 | Genuine OEM Volvo \/ Mack System Saver HP Air Dryer\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Genuine Volvo \/ Mack System Saver HP Air Dryer, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24432421\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, is designed to remove moisture and contaminants from compressed air in compatible heavy-duty truck air systems. It helps protect pneumatic brake components and supports reliable air system operation. Confirm the part number and air dryer configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 24432421\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Volvo \/ Mack\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e System Saver HP Air Dryer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComponent:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compressed Air System Dryer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCartridge Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e SG39 desiccant cartridge\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVoltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTurbo Cut-Off Valve:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Listed as installed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCut-Out Pressure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 9.0 bar\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Operating Pressure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 10.0 bar\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Verify the actual item's condition before listing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePart number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24432421\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is listed as a Volvo \/ Mack System Saver HP Air Dryer for compatible heavy-duty truck air systems. Exact fitment depends on the vehicle model, model year, chassis configuration, and installed air brake system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDo not rely on the vehicle make alone to confirm compatibility. Check the original part number and compare the air dryer configuration before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe System Saver HP Air Dryer removes moisture and helps separate contaminants from compressed air before the air enters the vehicle's pneumatic system. This helps reduce moisture-related corrosion and supports reliable operation of air brake valves, lines, and other air system components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCOMMON SIGNS OF AIR DRYER FAILURE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA worn, damaged, or failing air dryer may cause symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eExcessive moisture in air tanks\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWater or contamination in pneumatic air lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFrequent air dryer purge cycles\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAir leaks around the dryer assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMoisture-related corrosion in air system components\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduced air system performance or pressure-related issues\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms can have other causes. Inspect the complete compressed air system before replacing the air dryer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE AN AIR DRYER?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eReplacing a faulty air dryer helps control moisture in the compressed air system, protects downstream pneumatic components, and supports dependable air brake operation. Use the correct System Saver HP configuration and compatible replacement cartridge for the vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBefore ordering part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24432421\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, verify:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe part number on the existing air dryer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVehicle VIN, model, and model year\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAir brake system configuration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVoltage and port connections\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTurbo Cut-Off Valve configuration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eA similar-looking air dryer or a related part number does not guarantee interchangeability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE VOLVO \/ MACK PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis listing identifies the product as a Volvo \/ Mack System Saver HP Air Dryer, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24432421\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Verify the manufacturer's markings, packaging, and actual condition before representing the item as new or genuine OEM inventory.\u003c\/span\u003e\u003c\/p\u003e","brand":"Volvo \/ Mack","offers":[{"title":"Default Title","offer_id":49915376763139,"sku":"24432421","price":939.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/Volvo_MackSystemSaverAirDryerHP1.jpg?v=1792522265"},{"product_id":"8235-s4784070560-genuine-oem-wabco-abs-hydraulic-modulator","title":"8235-S4784070560 | Genuine OEM WABCO ABS Hydraulic Modulator","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e8235-S4784070560 | Genuine OEM WABCO ABS Hydraulic Modulator Valve\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe WABCO ABS Hydraulic Modulator Valve, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8235-S4784070560\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, is an anti-lock braking system component designed to regulate hydraulic brake pressure during ABS operation. It helps the braking system manage pressure at the wheels to support controlled braking and reduce the risk of wheel lockup. Verify the part number and brake system configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8235-S4784070560\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWABCO Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4784070560\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e WABCO\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ABS Hydraulic Modulator Valve\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComponent:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ABS Brake Pressure Modulator\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Anti-Lock Braking System (ABS)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePort Thread Specification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 7\/16\"-20 UNC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Verify the actual item's condition before listing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePart number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8235-S4784070560\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is listed as a Mack cross-reference for WABCO modulator \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4784070560\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Supplier references also associate this modulator with selected Volvo, Mack, Freightliner, Kenworth, and Peterbilt applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFitment depends on the vehicle's braking system and installed ABS configuration. Confirm the original part number, VIN, connector arrangement, and hydraulic port layout before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe ABS hydraulic modulator controls brake pressure when the anti-lock braking system detects a wheel-lock condition. By helping adjust hydraulic pressure during braking, it supports wheel control and vehicle stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCOMMON SIGNS OF ABS MODULATOR FAILURE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA faulty ABS hydraulic modulator may be associated with symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eABS warning light remains illuminated\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eABS-related diagnostic trouble codes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eABS operation becomes unavailable or intermittent\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAbnormal brake pressure control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUnexpected ABS activation or reduced ABS performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBrake system warning messages\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms can also result from wheel speed sensors, wiring, the ABS control unit, or other brake system faults. Professional diagnosis is recommended before replacing the modulator.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE AN ABS HYDRAULIC MODULATOR?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eReplacing a confirmed faulty ABS modulator helps restore proper brake pressure control during ABS operation. Using the correct replacement part supports the intended operation of the braking system and helps maintain vehicle safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBefore ordering part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8235-S4784070560\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, verify:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOriginal part number and WABCO number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4784070560\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVehicle VIN, make, model, and model year\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eABS system configuration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectrical connector and hydraulic port arrangement\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eExisting part markings and mounting dimensions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRelated references include \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6300-4784070560\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eS478-407-056-0\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTDAS4784070560\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWAB4784070560\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Cross-reference numbers do not guarantee interchangeability; confirm compatibility with a reliable parts catalog.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE WABCO PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis listing identifies the component by its Mack reference number and WABCO part number. Verify the manufacturer's markings and actual item condition before describing it as new or genuine OEM inventory.\u003c\/span\u003e\u003c\/p\u003e","brand":"Wabco","offers":[{"title":"Default Title","offer_id":49921286635779,"sku":"8235-S4784070560","price":2379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/VolvoABSHydraulicModulatorValve1.jpg?v=1792580693"},{"product_id":"19qe486-genuine-oem-volvo-mack-t24-brake-chamber","title":"19QE486 | Genuine OEM Volvo \/ Mack T24 Brake Chamber","description":"\u003ch1\u003e19QE486 | Genuine OEM Volvo \/ Mack T24 Brake Chamber\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e19QE486 Genuine OEM Volvo \/ Mack T24 Brake Chamber\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an air brake component designed for use in heavy-duty truck pneumatic braking systems. This Type 24 service brake chamber converts compressed air pressure into mechanical force to operate the vehicle's service brakes. It is associated with Volvo \/ Mack truck brake applications, subject to verification of the specific vehicle and brake system configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 19QE486\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Volvo \/ Mack\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Verify actual item condition\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComponent:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e T24 Service Brake Chamber\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFuel Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Not applicable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEngine Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Not engine-specific\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrake Chamber Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Type 24\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pneumatic \/ Air Brake System\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe 19QE486 T24 Brake Chamber is associated with heavy-duty truck air brake systems, including Volvo \/ Mack applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility must be confirmed using the original part number, vehicle VIN, and brake system specifications. Vehicle model alone does not guarantee correct fitment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe T24 brake chamber converts compressed air pressure into mechanical pushrod force to activate the service braking mechanism.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDuring braking, compressed air enters the chamber and acts on the diaphragm, producing the force required to operate the brake linkage. Proper operation of the brake chamber is important for consistent and controlled braking performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA worn, damaged, or failing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eT24 Brake Chamber\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e may cause symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAir leaks around the brake chamber\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduced braking effectiveness\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDelayed or inconsistent brake response\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInsufficient brake actuator movement\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUneven braking performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDifficulty maintaining proper air brake system pressure\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWHY REPLACE A T24 BRAKE CHAMBER?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA damaged or leaking brake chamber can reduce the effectiveness of a truck's air braking system and compromise safe braking operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReplacing a defective \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e19QE486 T24 Brake Chamber\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a correctly matched component helps restore proper brake actuation, maintain consistent braking response, and reduce the risk of problems associated with air pressure loss or mechanical wear.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrake system components should be inspected and serviced by qualified personnel.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBefore purchasing the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e19QE486 Genuine OEM Volvo \/ Mack T24 Brake Chamber\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, verify the original part number, VIN, vehicle make, model, engine, and brake system configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlso confirm the relevant brake chamber dimensions, mounting arrangement, air connections, and actuator configuration against the original component.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways verify the part number, vehicle VIN, and system configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eGENUINE VOLVO \/ MACK PART\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number: 19QE486\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e19QE486 T24 Brake Chamber\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is identified as a Volvo \/ Mack brake system component for heavy-duty truck applications. Confirm the markings, OEM identification, condition, and compatibility of the actual item before installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Volvo \/ Mack","offers":[{"title":"Default Title","offer_id":49921507197187,"sku":"19QE486","price":94.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/Volvo_MackT24BrakeChamberforTrucks1.jpg?v=1792588415"}],"url":"https:\/\/truckpartsplanet.com\/collections\/brake-components.oembed","provider":"TRUCK PARTS PLANET","version":"1.0","type":"link"}