Mahle OE NAVI 7.3L IDI Diesel V8 T .040 w/ PCR Piston With Rings Set (Set of 8)

These Mahle OE pistons are built to the original equipment specifications for your 7.3L IDI diesel V8 engine, and they're precisely .040 inch undersize, meaning they're ready for engines that have been bored out to that specific dimension. Mahle is one of the largest original equipment piston manufacturers globally, so you know you're getting parts that meet the same standards as what came from the factory. They feature compensated ring grooves, which help ensure the piston rings are loaded correctly and maintain good oil control. Plus, their expansion-controlled designs allow for tight, small fitting clearances. This reduces engine noise, helps lower emissions, and contributes to better oil management.

This set includes eight pistons, each with the piston rings already mounted, along with the necessary pins and clips. This means they're ready to install right out of the box, saving you time and hassle during your engine rebuild. This piston set is designed to fit a range of Ford trucks and vans from the late 80s and early 90s, including models like the F-250, F-350, and E-350 Econoline vans. Having pistons that fit right and are built to OE specs is crucial for the longevity and performance of your diesel engine.