{"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","url":"https:\/\/truckpartsplanet.com\/products\/8235-s4784070560-genuine-oem-wabco-abs-hydraulic-modulator","provider":"TRUCK PARTS PLANET","version":"1.0","type":"link"}