{"title":"Brake Valves | Truck Parts Planet","description":"\u003cp\u003eBrake Valves are essential components of commercial truck air brake systems, helping control, direct, and regulate compressed air throughout the braking system. At Truck Parts Planet, we offer dependable valve assemblies for medium- and heavy-duty trucks, trailers, and other commercial vehicle applications used in professional repair, replacement, diagnostics, and fleet maintenance.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eOur collection may include relay valves, quick-release valves, foot valves, parking brake valves, pressure protection valves, inversion valves, check valves, ABS modulator valves, fittings, mounting hardware, and other related air brake components. These parts work together with brake chambers, air tanks, compressors, hoses, and control systems to help deliver consistent braking response.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eCommercial trucks operate under demanding conditions where air brake components are exposed to vibration, moisture, road debris, corrosion, pressure changes, and continuous use. Over time, worn or malfunctioning Brake Valves can contribute to air leaks, slow brake application, delayed release, pressure loss, uneven braking, warning lights, or other brake-system problems. Replacing a failed valve can help restore proper airflow and dependable braking performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eTruck Parts Planet carries air brake components for many popular commercial truck makes, trailers, and heavy-duty applications. Product listings include available OEM or manufacturer part numbers, port configurations, pressure 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 air brake 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 Valves at Truck Parts Planet to find dependable replacement components for your commercial truck or trailer. If you are unsure about compatibility, contact us with your vehicle information, valve configuration, 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":"2521088c1-genuine-oem-international-navistar-e-8p-air-brake-control-valve","title":"2521088C1 | Genuine OEM International\/Navistar E-8P Air Brake Control Valve","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e2521088C1 | Genuine OEM International\/Navistar E-8P Air Brake Control Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 2521088C1 E-8P Air Brake Control Valve is a genuine OEM International\/Navistar brake system component designed to control air pressure within a compatible heavy-duty truck pneumatic braking system. Proper valve operation supports reliable brake system performance. Verify exact vehicle compatibility and valve configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePart Number: 2521088C1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrand: International \/ Navistar\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition: Genuine OEM — confirm the item's actual condition with the seller\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eComponent: E-8P Air Brake Control Valve\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSystem: Pneumatic Air Brake System\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePart Type: Brake Control Valve\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for use in compatible International\/Navistar commercial truck air brake systems. Exact vehicle, model year, chassis, and brake system fitment should be verified using the original part number and vehicle information.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eFUNCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe air brake control valve regulates or directs air pressure as part of the vehicle's pneumatic braking system. Correct operation helps the connected brake components respond as intended when the braking system is applied.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eSIGNS OF A FAULTY AIR BRAKE CONTROL VALVE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eAir leaks around the valve or its connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAbnormal air pressure behavior\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSlow or inconsistent brake response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir pressure loss in the braking system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUnusual air system cycling or pressure changes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrake system warning indicators or related faults\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese symptoms can have multiple causes and should be diagnosed by a qualified technician before replacing the valve.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eWHY REPLACE THE AIR BRAKE CONTROL VALVE?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA damaged, leaking, or malfunctioning valve may affect pneumatic brake system operation. Replacing a confirmed faulty component with the correct replacement part can help restore proper system function and support safe vehicle operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eFITMENT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePart Number: 2521088C1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eValve Type: E-8P Air Brake Control Valve\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrand: International \/ Navistar\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways compare the part number and valve configuration with the original component before purchasing. If 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\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eGENUINE INTERNATIONAL \/ NAVISTAR PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 2521088C1\u003c\/span\u003e\u003c\/p\u003e","brand":"INTERNATIONAL\/NAVISTAR","offers":[{"title":"Default Title","offer_id":49898487972099,"sku":"2521088C1","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/E-8P_Air_Brake_Control_Valve.png?v=1792412638"},{"product_id":"3092987-genuine-oem-volvo-mack-e-8p-dual-brake-foot-valve","title":"3092987 | Genuine OEM Volvo Mack E-8P Dual Brake Foot Valve","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3092987 | Genuine OEM Volvo \/ Mack E-8P Dual Brake Foot Valve\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe E-8P Dual Brake Foot Valve, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3092987\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, is a pneumatic brake control component designed to regulate air pressure supplied to a vehicle's service braking system. It operates through the driver's foot pedal and helps control braking response. Verify the valve configuration and OEM part number against the vehicle 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 3092987\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 and branding on the actual part\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 E-8P\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 Dual Brake Foot Valve\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 Pneumatic Brake Control Valve\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 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 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 E-8P dual brake foot valve is intended for compatible heavy-duty vehicles equipped with pneumatic service brakes. Exact fitment for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3092987\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e depends on the vehicle configuration, valve specifications, mounting arrangement, and air-port connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConfirm the application through the vehicle VIN and an OEM parts catalog before purchase. Do not assume compatibility with all Volvo or Mack trucks based on brand alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe dual brake foot valve responds to pressure applied to the brake pedal and meters air pressure to the relevant service-brake circuits. Proper operation supports controlled braking response and balanced air-pressure delivery according to the vehicle's brake-system design.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCOMMON SIGNS OF BRAKE FOOT VALVE FAILURE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA worn, damaged, or failing brake foot valve may cause symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAir leakage around the valve or its connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDelayed brake response.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInconsistent braking response when the pedal is pressed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDifficulty maintaining air pressure in the braking system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAbnormal air-pressure behavior between brake circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAudible air leakage when the brake pedal is applied or released.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms can also result from other pneumatic brake-system faults. Have the system inspected and diagnosed by a qualified technician.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE A DUAL BRAKE FOOT VALVE?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe brake foot valve is an important component of the vehicle's pneumatic braking system. Replacing a confirmed faulty valve with the correct specification can help restore proper air-pressure control and dependable brake 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\u003e3092987\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, compare the number with the original valve and verify compatibility using the vehicle VIN, model, year, brake-system configuration, mounting points, and air-port layout.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConfirm whether \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3092987\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the correct OEM number or a supplier reference for your particular vehicle. Do not assume that similar E-8P valves are interchangeable without catalog confirmation.\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 an E-8P dual brake foot valve associated with part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3092987\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Verify the manufacturer, authenticity, condition, and specifications 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":49898751885571,"sku":"3092987","price":419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/Volvo_MackE-8PDualBrakeFootValve1.jpg?v=1792412432"}],"url":"https:\/\/truckpartsplanet.com\/collections\/brake-valves.oembed","provider":"TRUCK PARTS PLANET","version":"1.0","type":"link"}