The Bendix Double Check Valve DC-4, part number 289547N (also listed as BW289547N), is a genuine Bendix air brake valve designed for heavy-duty truck brake systems. The DC-4 double check valve functions by selecting the higher of two inlet pressures and routing it to a single outlet, a common configuration in dual-circuit air brake systems. Sold by Pro Gear and Transmission as a genuine Bendix part. Not sure this is the right valve for your system? Give us a call to confirm proper fit before ordering.
Features
Genuine Bendix air brake valve
Model: Double Check Valve DC-4
Part number 289547N, also cross-referenced as BW289547N
Designed for heavy-duty truck air brake systems
Sold individually (unit of measure: each)
