All Parts

Valves (92)

Pilot Valve Neway Type
Automann Part No: 170.90054079
$30.98 View Part Contact Us
Pressure Protection Valve
Automann Part No: 170.140270
$18.00 View Part Contact Us
PROTECTION VALVE 75-70PSI 1/4"
S&S Truck Parts (Newstar) Part No: 27090
$22.32 View Part Contact Us
Push Pull Valve Kit
PAI Industries, Inc. Part No: EM56680
$83.39 View Part
Push Pull Valve
PAI Industries, Inc. Part No: EM35020
View Part Contact Us
Push Pull Valve
PAI Industries, Inc. Part No: EM36190
View Part Contact Us
Push Pull Valve
PAI Industries, Inc. Part No: EM56130
$39.46 View Part Contact Us
QR1C Quick Release Valve
AUTOMANN Part No: 170.289714
$17.87 View Part Contact Us
Quick Release Check Valve
PAI Industries, Inc. Part No: EM36260
$13.38 View Part Contact Us
R12 Relay Valve 4 PSI
Automann Part No: 170.065303
$63.00 View Part
Relay Valve
Automann Part No: 170.103028
$50.11 View Part Contact Us
Relay Valve
PAI Industries, Inc. Part No: 802610
$180.80 View Part

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.