All Parts

Valves (92)

Bendix OR103010 - R-14® Air Brake Relay Valve
Bendix CVS Part No: OR103010
$89.06 View Part
Bendix OR103028 Relay Valve
Bendix CVS Part No: OR103028
$87.75 View Part Contact Us
Bendix OR276567 - PP-1® Push-Pull Control Valve
Bendix CVS Part No: OR276567
$25.72 View Part
Bendix OR286500 - PR-4™ Air Brake Pressure Protection Valve
Bendix CVS Part No: OR286500
$51.07 View Part
Bendix OR289144 - LQ-4™ Front Axle Ratio Valve
Bendix CVS Part No: OR289144
$89.99 View Part
Control Valve
PAI Industries, Inc. Part No: EM37520
$58.09 View Part Contact Us
Drain Valve
PAI Industries, Inc. Part No: EM59350
$56.72 View Part Contact Us
Emergency Relay Valve
PAI Industries, Inc. Part No: EM36400
$146.49 View Part Contact Us

Valves for Heavy-Duty Truck Brake Systems

Worn or damaged valves can cause air leaks, inconsistent brake pressure, or reduced braking efficiency. Wofford Truck Parts offers valves for heavy-duty trucks to maintain proper air brake operation and ensure safe and reliable wheel-end performance. Using the correct valves helps control air flow and maintain consistent brake pressure.

Replacement valves help restore proper system operation, prevent leaks, and reduce downtime during service. Our inventory includes truck parts for common air brake repairs, including hoses, fittings, compressors, and related brakes and wheel end parts to match your truck’s application.

FAQs about Valves

You may notice air leaks, inconsistent brake pressure, delayed response, or warning lights. Inspect the valves and associated hardware for wear, corrosion, or malfunction.
Check your part number, system type, mounting style, and brake application. Matching the replacement ensures proper air flow and reliable braking performance.
Yes. Faulty or damaged valves can reduce brake efficiency, cause uneven braking, and compromise wheel-end performance. Inspect related air brake components and hardware during service.
Check hoses, fittings, compressors, chambers, and mounting hardware for wear, leaks, or damage. Our inventory includes air brake dryers for proper system function.
Replace valves when they are leaking, damaged, or fail testing. Using parts from Wofford Truck Parts ensures consistent air pressure and safe braking performance.