A86473X | Genuine Haldex® Air Brake Relay Valve

Useful Information

Description: Air Brake Relay Valve
R12V Air Brake Relay Valve
Condition: New
Brand: Haldex®
Part Number: A86473X 
Cross Reference Part Number: A86473X 

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

Description and Purpose

Parts Finder Q presents the Haldex® R12V Air Brake Relay Valve, a premium stainless steel component designed to control and distribute air pressure within the braking systems of heavy-duty vehicles. This valve includes (1) 1/2-inch supply port, (4) 1/2-inch delivery ports, and (1) 1/4-inch service port, ensuring smooth and efficient airflow for quick, reliable brake activation. With a crack pressure of 4 PSI and a maximum pressure of 145 PSI, the R12V valve is essential for maintaining consistent and effective braking performance. Compatible with various vehicles such as Kenworth, Peterbilt, Freightliner, Volvo, and Mack, this valve significantly improves the reliability and safety of air brake systems in tough commercial environments.

Impact on Vehicle Performance

The Haldex® R12V Air Brake Relay Valve greatly improves vehicle performance by accurately regulating and distributing air pressure in the braking system. By maintaining consistent airflow, it enhances brake response times, reduces stopping distances, and boosts overall vehicle control, especially in challenging conditions. The valve prevents problems such as delayed braking or uneven pressure distribution, which can jeopardize both safety and performance. Its efficient air pressure management ensures smooth and reliable braking, making the R12V valve an essential part for heavy-duty vehicles, particularly in commercial and industrial settings.

Why Replacement is Important

Replacing a worn or faulty Haldex® R12V Air Brake Relay Valve is essential for maintaining the safety and functionality of a vehicle's braking system. A malfunctioning valve can cause uneven air pressure distribution, delayed brake response, or even brake failure, creating significant risks for the driver, cargo, and other road users. Timely replacement ensures proper air pressure regulation, boosting braking efficiency and reducing strain on other brake components. Regular maintenance and prompt valve replacement are key to extending the lifespan of the braking system and ensuring the vehicle remains reliable, especially in demanding commercial settings.

Manufacturer Information:

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.