Mahle OE Navistar 7.3L Diesel V8 .010 Reduced CH w/ PCR .010 Oversize Piston w/ Rings Set (Set of 8)

Mahle is one of the largest original equipment piston manufacturers globally, known for producing parts that meet the same standards as what came on your vehicle from the factory. This piston and ring set is specifically made for the Navistar 7.3L Diesel V8 engine, offering OE quality for your rebuild. These pistons are .010 inch oversize, meaning they are slightly larger than stock to help restore compression in engines with worn cylinders. They come with compensated ring grooves to ensure proper ring loading and effective oil control, along with expansion-controlled designs that reduce engine noise and wear while improving oil management and emissions.

This set includes eight pistons, each with their piston rings already mounted, plus the necessary piston pins and clips. This makes the installation process more convenient for the engine builder, as the critical ring placement and pin fitting are handled. The .010 inch oversize specification is important for engines that have been bored out during a rebuild to clean up cylinder walls or compensate for wear. Mahle's focus on OE features means you're getting a well-built component designed for reliable performance and longevity in your diesel truck or van.

This set is designed to fit a wide range of Ford E-Series vans and F-Series trucks equipped with the 7.3L diesel engine, from the mid-1990s through the early 2000s, including models like the Ford F-250 Super Duty and Ford E-350 Super Duty. Ensure you check the full fitment list to confirm compatibility with your specific vehicle. Please note that this part is not CARB approved and cannot be shipped to California.