Heavy-Duty Truck Parts

Air Brake Relay Valve Crack Pressure - 4 PSI. Air Delivery Port (in.)- 4 x 3/8 NPTF. Air Inlet port size (in.) - 4 x 1/2 NPTF. Air Signal port size...

Control Port (NPT) 3/8”. Delivery Ports (NPT) 2 x 3/8”. Nominal Crack Pressure 4 psi (0.28 bar). Reservoir Port (NPT) 1/2 “. Supply Port (in.) 1 x ...

Crack Pressure 1 psi. Delivery Port Sizes 3/8 NPT. Quick Release Valve Inlet Port Size 3/8 in. NPT. Mounting 2 holes,11/32 in. Supply Port 3/8 NPT....

Crack Pressure 1 psi. Delivery Port Sizes 1/2 NPT. Quick Release Valve Inlet Port Size 1/2 in. NPT. Mounting 2 holes,11/32 in. Supply Port 1/2 NPT....

OPENING PRESSURE 70 PSI. CLOSING PRESSURE 65 PSI. Ports 1/4" NPT.

Sealco 140280 Pressure Protection Valve, 3/8" NPT Ports, 70 PSI Closing Pressure. 

OPPENING PRESSURE 95 PSI. CLOSING PRESSURE 90 PSI. Ports 1/4" NPT.

VS-228 is a Leveling / Height Control Valve with integral dump.  It is the OEM replacement Height Control Valve for many INTRAAX and VANTRAAX model...

Advanced valve design allows for more airflow while keeping air consumption at a manageable level. Rugged body design can withstand severe road sho...

Provides a balanced control line signal for multi-axle trailers or combination vehicles. Improves service brake release and helps eliminate brake d...

Automatically seals off tractor's air supply to the trailer in the event of a breakaway or leak. Made of premium quality materials for durability a...

The service reservoir priority provides supply air to simultaneously fill the reservoir and release the spring brakes after the internal pressure p...

The spring brake priority immediately provides supply air to release the spring brakes and the internal pressureprotection valve opens to fill the ...

ABS Wheel Speed Sensor Cable - 6 ft with popular applications on both TRAILERS and HEAVY DUTY TRUCKS.

Purge valve repair kit for HEAVY DUTY TRUCKS. Made of premium quality materials for durability and long life. Meets or exceeds vehicle manufacturer...

HEAVY DUTY TRUCK purge valve repair kit. Replacement for Meritor SS1200 & SS1200P Series, Volvo Truck 3918353, Mack 8235-R950014, Freightliner ...

Air Brake Relay Valve Crack Pressure - 4 PSI. Air Delivery Port (in.)- 4 x 3/8 NPTF. Air Inlet port size (in.) - 4 x 1/2 NPTF. Air Signal port size...

Multiple Mack ApplicationsMultiple Volvo ApplicationsMultiple Freightliner Applications Replacement For Bendix MV-3 Made of high quality materials ...

Popular application - VOLVO, Peterbilt, Kenworth HEAVY DUTY TRUCKS Advanced valve design allows for more airflow while keeping air consumption at a...

Operates in conjunction with the compressor unloading mechanism. Automatically controls the air pressure in the air supply system between the desir...

Valve air ft E-6. Direct replacement for Bendix or Haldex valve.

Made of high quality materials using state-of-the-art equipment and technology. Direct-fit, OE-compliant design makes it easy to install with minim...