The Bendix Double Check Valve DC-4, part number 802942 or BW802942, is a genuine Bendix air brake valve designed for heavy-duty truck air brake systems. The DC-4 double check valve allows air pressure from either of two supply circuits to pass through to a single outlet, prioritizing the higher-pressure source, a standard function in dual-circuit air brake plumbing. Cross-references for this part include 802942BXW, BAN802942, BEN802942, BX802942, and ZAC802942, among others. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific application.
Features
Bendix Double Check Valve DC-4
Part number 802942, also referenced as BW802942
Cross-references include 802942BXW, BAN802942, BEN802942, BX802942, and ZAC802942
Designed for dual-circuit air brake systems
Sold individually (each)
