Mahle OE GM 6.6L Duramax 06-09 LMM LBZ Vin 26D Left Bank Only Piston Set (Set of 4)

These Mahle OE pistons are built with expansion-controlled designs, a key feature that helps reduce engine noise and wear by allowing for small fitting clearances. This attention to detail is crucial for maintaining optimal oil control and keeping emissions in check, especially in demanding applications like the GM 6.6L Duramax engine found in trucks such as the Chevrolet Silverado and GMC Sierra from 2006 through 2010.

Mahle is a major OE piston manufacturer, and these pistons carry that same quality. They come ready for installation, which means they include mounted piston rings, the piston pin, and clips. This convenience saves you time and ensures you have the correct components for a smooth rebuild. The compensated ring grooves are designed to ensure proper ring loading and effective oil control, contributing to the overall health and longevity of your engine. This set is specifically for the left bank of the engine.

When rebuilding the top end of your 6.6L Duramax, using OE-quality components like these Mahle pistons is a smart choice. They are designed to meet the original specifications, ensuring a proper fit and function. This set includes four pistons, intended for the left bank of your engine, and comes with all the necessary small parts for installation, making your engine build more straightforward.