Heavy-Duty Truck Air System Parts

Works with  AD-9 Air Dryers (12 Volt). Purge valve assembly for HEAVY DUTY TRUCKS. Include all the parts needed to maintain the air dryer's purge f...

Engine Applications: VOLVO HEAVY DUTY TRUCKS and other MULTIPLE USE APPLICATIONS. Our replacement air compressors are tested for air-pressure build...

Replacement for Bendix AD-IP. New/No Core Charge, Includes Seal Ring Kit. Used for Freightliner Columbia 120 & Columbia Models (2007), Kenworth...

Valve solenoid 4 way.

Patented FFABS Valve with integral Spring Brake Control function. Pre-installed Reservoir Nipple with swivel and lock-nut feature assures easy serv...

Height 4-19/64 in (10.92 cm). Length 7-35/64 in (19.18 cm). 1/2" Res. Mount, 12V, 3/8" Ports. Delivery Port 6 x 3/8". Service Brake Delivery Ports ...

Inlet (Port 1) and Outlet (Port 2 ) Size Exhaust (Port 3) No thread, Supply Port (in.)- (1)0.50 in.-14 NPTF, System Configuration - 2M/3M, Height -...

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.

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 ...

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 ...

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

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

Popular application:  Utility trailers. Body Blank 49.00. Length: 44.00. Head 2 x 9.5”. Braket 2 pcs. Main Port 3 x 3/4 “ NPT. Head Port 2 x 3/8 “ ...

Air dryer cartridges are new with no core charges. All air cartridges include a seal ring kit to ensure a proper fit. Works with: AIR DRYER ASSEMBL...