Mahle OE Ford 6.4L Diesel STD .010 /.025MM Reduced Compression Piston Set (Set of 8)

These Mahle OE pistons are built with compensated ring grooves, a design feature that helps ensure proper ring loading and effective oil control. This is crucial for the 6.4L Power Stroke diesel engine, where maintaining good compression and managing oil consumption are key to performance and longevity. Mahle is a major OE piston supplier, meaning these pistons are made to the same standards as what originally came in your truck.

This set is designed with reduced compression to work with specific engine builds, and they come ready for installation. Mahle includes the piston rings, wrist pins, and clips, saving you the hassle of sourcing these individual components. Their expansion-controlled designs also allow for tighter fitting clearances, which helps reduce engine noise, wear, and emissions while further improving oil control. This attention to detail means you're getting a well-made part that's built to perform and last.

When rebuilding the engine in your 2008-2010 Ford F-250, F-350, F-450, or F-550 Super Duty with the 6.4L diesel, this set of eight pistons from Mahle OE offers a direct fit and includes everything needed to get the job done. Remember that these are not CARB approved and cannot be shipped to California.