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Limited Edition 973 285 001 0 | Genuine Wabco® Air Brake Relay Valve Order Today [ukn2MO08]

$23.99 $76.99 -69%

Description: Air Brake Relay ValveR-12 Air Brake Relay ValveCondition: NewBrand: Meritor®/Wabco®Part Number: 973 285 001 0Cross Reference Part Number: 973 285 001 0, 9732850010, 973-285-001-0Type: ValveVehicle CompatibilityCompatible with:Kenworth,Pe

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Limited Edition 973 285 001 0 | Genuine Wabco® Air Brake Relay Valve Order Today [ukn2MO08]

Description: Air Brake Relay Valve
R-12 Air Brake Relay Valve
Condition: New
Brand: Meritor®/Wabco®
Part Number: 973 285 001 0
Cross Reference Part Number: 973 285 001 0, 9732850010, 973-285-001-0

Type: Valve


Vehicle Compatibility
Compatible with:
Kenworth,
Peterbilt , 
Ford, 
Freightliner,
Fruehauf,
Great Dane, 
Hyundai, 
International,
Mack, 
Reitnouer, 
Stoughton, 
Volvo, 
Wabash, 
Western Star, 
White

Specification:
Material: Stainless Steel, 
(1) 1/2in Supply Port, (4) 1/2in Delivery Ports, (1) 1/4in Service Port, 
Crack Pressure: 4PSI, 
Normal Pressure - 115 PSI,
Maximum Pressure - 145 PSI

WEIGHT: 7.00 LBS


Description and Purpose

Parts Finder Q presents the Meritor®/Wabco® R-12 Air Brake Relay Valve, a robust stainless steel component designed to regulate and distribute air pressure in the braking systems of heavy-duty vehicles. Featuring (1) 1/2-inch supply port, (4) 1/2-inch delivery ports, and (1) 1/4-inch service port, this valve ensures efficient airflow for fast and dependable brake activation. With a crack pressure of 4 PSI and a maximum pressure of 145 PSI, it is essential for maintaining superior braking performance. Compatible with a variety of vehicles such as Kenworth, Peterbilt, Freightliner, Volvo, and Mack, this valve is vital for enhancing the reliability of air brake systems in demanding commercial environments.

Impact on Vehicle Performance

The Meritor®/Wabco® R-12 Air Brake Relay Valve boosts vehicle performance by effectively managing air pressure in the braking system. It improves brake response time, shortens stopping distances, and enhances vehicle control, particularly in challenging conditions. By maintaining steady air pressure, it ensures reliable braking performance, enhancing the overall safety and efficiency of heavy-duty vehicles.

Why Replacement is Important

Replacing a worn or malfunctioning R-12 Air Brake Relay Valve is crucial for maintaining proper air pressure regulation in the braking system. A faulty valve can lead to delayed brake response, uneven pressure distribution, and even brake failure, compromising safety. Prompt replacement guarantees optimal brake performance, minimizes wear on other components, and prolongs the lifespan of the entire braking system—especially important for heavy-duty vehicles operating in tough conditions.

Manufacturer Information:

WABCO® is a leading global supplier of innovative technologies for the automotive industry focused on safety, efficiency and improved mobility. The company specializes in brake control and control systems, air suspension, stability control systems and other innovative solutions for commercial vehicles. She knows her constant work on the development and implementation of advanced technologies aimed at increasing road safety and optimizing the functioning of vehicles.


Tags & Category: Air Valve Relay, Valve, Relay Valve, Valve-Relay, Brake System

Warranty
Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

The positive feedback is all justified.

- John D..

January 24, 2026

Absolutely no complaints!

A great product for its great price point.

- Janie K..

January 24, 2026

Absolutely no complaints!

This is a very good and a very great tool.

- Cason M..

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