501330H100 | Genuine Bendix® Air Brake Relay Valve

Useful Information

Description: Air Brake Relay Valve
R-12 Air Brake Relay Valve
Condition: New
Brand: Bendix®
Part Number: 501330H100 
Cross Reference Part Number: 501330H100 

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 provides the Bendix® R-12 Air Brake Relay Valve, a durable stainless steel component designed to regulate and distribute air pressure within 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 smooth airflow for fast and dependable brake activation. With a crack pressure of 4 PSI and a maximum pressure of 145 PSI, it plays an essential role in maintaining safe and efficient braking performance. Compatible with various vehicles such as Kenworth, Peterbilt, Freightliner, Volvo, and Mack, this valve is crucial for improving the reliability of air brake systems in demanding commercial settings.

Impact on Vehicle Performance  

The Bendix® R-12 Air Brake Relay Valve plays a crucial role in boosting the performance and safety of heavy-duty vehicles by efficiently managing air pressure within the braking system. By directing air pressure accurately to the brakes, it enhances response times and braking effectiveness, resulting in shorter stopping distances and improved vehicle control. With a crack pressure of 4 PSI, the valve ensures smooth brake engagement, while its capacity to withstand up to 145 PSI ensures consistent performance in challenging conditions. Regular maintenance of the relay valve helps reduce brake component wear, prevent air leaks, and maintain dependable operation, making it indispensable for sustaining peak vehicle performance in both routine and high-demand conditions.

Why Replacement is Important

Replacing a defective or worn Bendix® R-12 Air Brake Relay Valve is critical for preserving the safety, reliability, and efficiency of a vehicle’s braking system. A malfunctioning valve can lead to delayed brake response, uneven air pressure distribution, and even brake failure, jeopardizing vehicle control and safety. Timely replacement guarantees precise air pressure regulation, optimal braking performance, and compliance with safety standards. It also reduces unnecessary wear on other brake components, cutting maintenance costs and extending the braking system's lifespan—particularly vital for heavy-duty vehicles in demanding environments.

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.