Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
MAHLE OE piston set for GM 6.6L Duramax applications (2006–2009 LMM/LBZ) is an OE-quality replacement that preserves factory design features like compensated ring grooves and expansion-controlled profiles to improve oil control and reduce wear. This right-bank, .030 oversize set of four is offered ready for installation and reflects MAHLE’s large-scale OE manufacturing expertise for diesel rebuilds.
Mahle OE GM 6.6L Duramax 06-09 LMM LBZ Vin 26D .030 Right Bank Only Piston Set (Set of 4)
