This kit supplies the full set of piston rings needed to rebuild a Cummins air brake compressor, packaged as one sell unit rather than four separate parts. Built as a replacement for Cummins compressors, it contains four rings sized to reseal the piston against the cylinder bore. Properly fitted, the rings restore compression and keep oil from entering the air system.
Interchanges:
- Cummins 3803880
- 220065
Features
Compressor piston ring kit
Includes two 220045 rings (OEM 3558860)
Includes one 220049 ring (OEM 3058150)
Includes one 220053 ring (OEM 3558870)
Sold as one complete kit (1 EACH sell pack)
Tech Specs
- Kit contents:
- 220045 - Compressor Piston Ring (OEM 3558860) x2
- 220049 - Compressor Piston Ring (OEM 3058150) x1
- 220053 - Compressor Piston Ring (OEM 3558870) x1
- Sell pack: 1 EACH
