Quick view RVKN28510 - RG-2 Relay Valve Supply A: 1/2"Delivery C: 3/8"Delivery D: 3/8"Control Position: 90 DegreesPlugs Included: 1 @ 3/8"OEM Part Number: N30108AKDescription: A fast relay used to apply and release service brakes on tractor or trailer, Cracking Pressure: 5.6 +/- 1.0 PSI,... Compare
Quick view RVKN28500 - RG-2 Relay Valve Supply A: 3/8"Supply B: 3/8"Delivery C: 3/8"Delivery D: 3/8"Control Position: 90 DegreesPlugs Included: 1 @ 3/8"OEM Part Number: N30108BCDescription: A fast relay used to apply and release service brakes on tractor or trailer, Cracking Pressure: 5.6... Compare
Quick view RVKN28071 - Relay Valve W/Anti-Compounding Supply (2): 1/2"Delivery (2): 1/2"Control (2): 1/4" and 1/8"Crack Pressure: 4.0 ± 1 PSINotes: Bracket not includedOEM Part Number: N30100ADDescription: Cover may be rotated without affecting performance on warranty, Built-in anti-compounding... Compare
Quick view RVKN28061 - Relay Valve Supply (2): 1/2"Delivery (2): 1/2"Control (1): 3/8"Crack Pressure: 4.6 ± 1.5 PSIRepair Kit: RN10HKOEM Part Number: N30096LDescription: Cover may be rotated without affecting performance on warranty, Used to apply and release service brakes on... Compare
Quick view RVKN28060 - Relay Valve Supply (2): 1/2"Delivery (2): 3/8"Control (1): 3/8"Crack Pressure: 4.6 ± 1.5 PSIRepair Kit: RN10HKOEM Part Number: N30096F Cover may be rotated without affecting performance on warranty, Used to apply and release service brakes on tractor or... Compare
Quick view RVKN26010 - RT-4 Valve Trailer Supply (A): 3/8"Trailer Supply (B): PluggedTrailer Control: 3/8"Reservoir (A): 1/2"Reservoir (B): 3/8"Delivery (4): 3/8"PPV Closing Pressure: 70 PSIDescription: Meets all FMVSS-121 trailer requirements for a spring brake control and other... Compare
Quick view RVKN26000 - RT-4 Valve Trailer Supply (A): 3/8"Trailer Supply (B): 3/8"Trailer Control: 3/8"Reservoir (A): 1/2"Reservoir (B): 3/8"Delivery (4): 3/8"PPV Closing Pressure: 55 PSINotes: Cover as shownDescription: Meets all FMVSS-121 trailer requirements for a spring brake... Compare
Quick view RV12352 - Relay Valve Crack Pressure: 3.0 PSIReservoir: 1/2"Control: 1/4"Supply: 3/8"Spring Brake: 2 @ 3/8"Delivery (4): 3/8"OEM Part Number: N4304ABDescription: Can be used with single or twin air tanks, Valve combines a pressure protection calve, two one-way check... Compare
Quick view RV065439 - Spring Brake Valve (5) Supply (1): 1/4"Delivery (4): 3/8"Reservoir (1): 1/2"Service: 2 @ 1/4" Meets FMVSS-121 requirements. Used on trailers with dual air brake systems. Permits the use of a single reservoir on the trailer. Compare
Quick view RV065437 - Spring Brake Valve (5) Supply (1): 1/4"Delivery (4): 3/8"Reservoir (1): 3/4"Service (2): 1/4" Meets FMVSS-121 requirements. Used on trailers with dual air brake systems. Permits the use of a single reservoir on the trailer. Compare
Quick view RV101112 - Spring Brake Valve (4) Supply: 1/4"Delivery: 4 @ 3/8", 1 @ 1/4"Reservoir: 3/4"Service: 1/4"Reservoir Male Connector Port - 3/4" Meets FMVSS-121 requirements. Used on trailers to control both parking and emergency brake functions. Compare
Quick view RV103061 - Spring Brake Valve (1/2" Nut) (2) Supply (1): 1/4"Delivery (4): 3/8"Reservoir (1): 1/2"Service: 2 @ 1/4"Exhaust: 3/8" Meets FMVSS-121 requirements. Used on trailers with dual air brake systems. Ability to release the spring brakes at least once prior to the application. Compare
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