S478-407-060-0 | Genuine Wabco/International Hydraulic Valve Brake Modulator
S478-407-060-0 | Genuine Wabco/International Hydraulic Valve Brake Modulator is backordered and will ship as soon as it is back in stock.
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S478-407-060-0 | Genuine Wabco/International Hydraulic Valve Brake ...
Part Number: S478-407-060-0
Condition: New
Manufacture/Brand: Wabco/International
Related Part Numbers: S478 407 060 0, S4784070600
Fits For International/Navistar Trucks
Description:
Hydraulic Valve Brake Modulator helps regulate brake pressures in the ABS / anti‑lock braking circuit by modulating hydraulic flow to individual wheel circuits to prevent wheel lock‑up. Valve, Hydraulic Brake Modulator w/ Mounting Hardware
Specifications:
|
Calculated Volume (dm³) 27.148 Distance between holes 2.4 in Port thread FL 9/16" - 18 UNS-2B |
Purpose:
|
Prevent wheel lock-up Maintain steering control while braking hard Modulate (adjust) hydraulic pressure rapidly and precisely at each wheel Work with sensors and the ABS electronic control unit (ECU) to apply or release pressure as needed |
Signs of a Faulty Brake Modulator
ABS warning light on
Brake pedal feels “soft” or unresponsive
Brakes lock up during hard braking
Trouble codes when scanned (ABS-related)
Fluid leaks around the ABS module
About the Manufacturer – International / Navistar:
International, a brand of Navistar International Corporation, is a leading American manufacturer of commercial trucks, buses, and diesel engines. With a history dating back to the early 1900s, International is known for producing durable and reliable vehicles used in freight, construction, and municipal operations.
Navistar has built a strong reputation in the trucking industry by focusing on innovation, performance, and long-term dependability. Their vehicles and components are trusted by fleets and drivers across North America and beyond.
