The Bendix R-12 Relay Valve, part number 801749, is a genuine Bendix air brake component used in heavy-duty truck air brake systems. Relay valves reduce brake application and release lag by serving as remote relay stations for the brake signal, improving brake response at the rear axle positions on longer vehicles and trailers. Pro Gear and Transmission carries genuine Bendix brake valves for fleet and shop buyers. Call us to confirm this is the correct valve for your specific air brake circuit.
This unit is sold in packs of 2.
A factory handling fee of $25.00 per order is added at checkout.
Features
Genuine Bendix R-12 Relay Valve
Part number 801749, also cataloged as BW801749
Designed for heavy-duty truck and trailer air brake systems
Functions as a remote relay station to reduce brake application and release lag
