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MAHLE OE left-hand piston set for 6.6L Duramax V8 diesel engines covering 2001–2005, supplied as a four-piece .030 oversize set. These OE-quality pistons are intended as direct replacements and are typically offered with mounted rings plus pin and clips for installation convenience. MAHLE's compensated ring grooves and expansion-controlled clearances support improved oil control while reducing wear, noise and emissions.
Mahle OE GMC Trk 6.6L V8 Duramax Diesel 2001-2005 Left Hand Piston .030 Piston Set (Set of 4)
