This unloader repair kit rebuilds the unloader valve assembly on Cummins air brake compressors, made by PAI as a replacement for the original components. It supplies the exhaust valve, intake valve, valve spring, compression spring, wear plate, plain washers, and O-rings and seals needed for a complete reseal. The kit restores proper unloading and pressure control function and is packed one kit per unit.
Features
Kit includes rectangular unloader seal, exhaust valve, and intake valve
Contains valve spring, compression spring, and wear plate
Includes two plain washers and multiple O-rings for a complete reseal
Cross-references to Cummins AR12719, BM63214, BM71054, and BM72346
Packed one kit per unit, sold each
PAI part for air brake compressor service
Tech Specs
- Sell pack: 1 each
- Cross reference: AR12719, BM63214, BM71054, BM72346
- Kit contents: rectangular unloader seal, exhaust valve, intake valve, valve spring, compression spring, wear plate, 2 plain washers, O-rings (121245, 121246, 121248, EGS-3895-007)
