R6 RELAY VALVE 1/4" NPT Service Port
1/2" NPT Supply Port
3/8" NPT Delivery Ports (4)
Crack Pressure - 2 PSI
American Truck Parts,Inc
For all of your Heavy Truck Needs!! Being a salvage yard we are able to offer lower prices on items such as: CABS, HOODS, RADIATORS, FRONT & REAR AXLES, SPINDLES, HUBS, ENGINE PARTS, and more.