- Primarily used on trailers designed to tow another trailer, long wheelbase sliding tandems & specialty trailers with multiple axles
- Provides a balanced control line signal for uniform braking of multi-axle combination vehicles.
- Improves application timing of service brakes in rearmost axles of long wheel base tractor/trailer combinations
- Improves the release of service brakes in the tractor/trailer combination eliminating trailer brake drag complaints
- Complies with all regulations of FMVSS 121 & CMVSS 121
- Dimensions: Height 5.87” – Width 3.84” – Depth 4.51” – Approximate Weight: 3.44 lbs.
- Mounting Hardware – See Air Valves & Related Products / Mounting Hardware
- Air Piping Diagrams – See Technical / Air Piping Diagrams, multiple diagrams are applicable.
- Competitive Part Interchange
