Part number: 252901
UPC: 601961387904

MV-2 Control Valve Replace 101437 KN20611 3918398

Provides complete dash-mounted control for tractor protection, trailer service air supply, system park, trailer park only, and trailer charge functions in a single integrated module. Features spring-loaded dual circuit supply valve that automatically selects between primary and secondary reservoir based on pressure differential for redundancy and safety.