The Mahle OE cast piston set for 2011–2016 GM 6.6L Duramax LML/LGH engines is an OE-quality replacement set of eight pistons supplied with rings, pins, and clips ready for installation. Mahle pistons feature compensated ring grooves and expansion-controlled designs to support proper ring loading, oil control and reduced noise and wear, offering OE-level fit and function for diesel rebuilds.
Mahle OE 11-16 GM 6.6L DURAMAX LML/LGH 0.25MM Piston With Rings Set (Set of 8)