What is the advantage of Mahle OE pistons having compensated ring grooves?

Compensated ring grooves help ensure the piston rings are loaded correctly against the cylinder wall. This is crucial for effective oil control and maintaining proper compression.

Does this piston set come with everything needed for installation?

Yes, this set includes eight pistons, each with pre-mounted piston rings, along with the necessary piston pins and clips. It is designed to be ready for installation into your engine build.

What does '1.00MM oversize' mean for these pistons?

This means the pistons are manufactured to be 1.00 millimeter larger in diameter than the standard original equipment size. This is typically used when cylinder bores have been machined to a larger size during an engine rebuild.

2008-2010 Ford F-250 Super Duty Piston Set

Name: Mahle OE Navistar MaxxForce 7 6.4L Diesel 1.00MM Piston With Rings Set (Set of 8)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-navistar-maxxforce-7-6-4l-diesel-1-00mm-piston-with-rings-set--t14-556616
Price: 1120.63 USD
Availability: InStock

Mahle OE Navistar MaxxForce 7 6.4L Diesel 1.00MM Piston With Rings Set (Set of 8)

$1120.63

In Stock

Fits 2008-2010 Ford F-250 Super Duty. Mahle OE Navistar MaxxForce 7 6.4L Diesel Piston With Rings Set (Set of 8).

Key Features

Fits 2008-2010 Ford F-250 Super Duty and 2008-2010 Ford F-350 Super Duty.
Mahle OE pistons are built to original equipment specifications for your Navistar MaxxForce 7 6.4L diesel engine.
This is a complete set of 8 pistons, each 1.00MM oversize, with pre-mounted piston rings.
Includes piston pins and clips for a convenient, ready-to-install package.
Features compensated ring grooves for proper ring loading and oil control.
Expansion-controlled design reduces engine noise, wear, and emissions by maintaining small fitting clearances.

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Product Details

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. If you're rebuilding the engine in your 2008-2010 Ford F-250 or F-350 Super Duty with the Navistar MaxxForce 7 6.4L diesel, this Mahle OE piston and ring set is built to get you back on the road with confidence. This set includes eight pistons, each precisely sized at 1.00MM oversize, along with their corresponding rings, pins, and clips, ready for installation.

These pistons feature compensated ring grooves, which help ensure proper ring loading and effective oil control. They also incorporate expansion-controlled designs. This means the pistons are made to have small fitting clearances within the cylinder bore. This advanced design helps reduce engine noise, minimize wear, lower emissions, and further improve oil management. Having the rings pre-mounted saves you a critical step during your engine build, making the installation process more straightforward.

This set is designed as a direct replacement for your specific Super Duty truck, ensuring a proper fit and function. Because these are OE-quality parts from Mahle, you can expect them to perform reliably under the demands of your diesel engine.