Mahle OE piston set for Cummins B-series diesel L6 engines includes six .040 pistons with mounted rings and pin and clips for convenient installation. Mahle OE pistons feature compensated ring grooves and expansion-controlled designs to improve ring loading, oil control, reduce noise and wear. These ready-to-install pistons mirror OE quality and are intended for reliable diesel engine rebuilding.
Mahle OE Cummins B Diesel L6 .040 w/ PCR Piston With Rings Set (Set of 6)