This piston kit for Cummins air compressor rebuilds is made by PAI, supplying the piston, pin, ring set, and retaining clips needed to restore proper compression sealing. It fits Cummins compressor applications and provides a complete set of internal components for a full piston rebuild in one package.
Features
Air compressor piston included
Piston pin included
Compressor piston ring set included
Two additional compressor piston rings included
Two internal retaining rings included
Cross-references to Cummins OEM 3803891
Tech Specs
- Kit contents: Air Compressor Piston (PAI 220021 / OEM 3056531) x1
- Piston Pin (PAI 220005 / OEM 119810) x1
- Compressor Piston Ring Set (PAI 220066 / OEM 3803881) x1
- Compressor Piston Ring (PAI 220046 / OEM 3558861) x2
- Compressor Piston Ring (PAI 220050 / OEM 3058151) x1
- Compressor Piston Ring (PAI 220054 / OEM 3558871) x1
- Internal Retaining Ring (PAI 042065 / OEM 119859) x2
- Cross-reference: Cummins OEM 3803891
- Sell pack: 1 EACH
