What does 'reduced compression distance by .010' mean for my engine?

This means the distance from the center of the wrist pin bore to the top of the piston is .010 inches shorter than standard. This is often used in engine rebuilding to achieve a specific compression ratio or to ensure adequate piston-to-valve clearance, especially with aftermarket camshafts or cylinder heads.

Are the piston rings included with this set?

Yes, this Mahle OE piston set comes with the piston rings already mounted on the pistons. The set also includes the wrist pins and clips, making it a complete package ready for installation.

What is the benefit of compensated ring grooves and expansion-controlled designs?

Compensated ring grooves help ensure the piston rings seal properly against the cylinder wall, improving oil control and reducing blow-by. Expansion-controlled designs allow for tighter clearances when the engine is cold, which helps reduce noise, wear, and emissions while maintaining good oil control.

2004-2010 Ford E-350 Super Duty Piston Set

Name: Mahle OE Ford 6.0L Diesel w/ Reduced Compression Distance by .010 Piston Set (Set of 8) w/ .01 Rings
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-ford-6-0l-diesel-w-reduced-compression-distance-by-010-piston--t14-354839
Price: 935.37 USD
Availability: BackOrder

Mahle OE Ford 6.0L Diesel w/ Reduced Compression Distance by .010 Piston Set (Set of 8) w/ .01 Rings

$935.37

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2004-2010 Ford E-350 Super Duty. Mahle OE diesel piston set with .010 reduced compression distance and .01 rings for reliable engine rebuilds.

Key Features

Fits 2004-2010 Ford E-350 Super Duty, 2003-2005 Ford Excursion, and 2004-2007 Ford F-250/F-350 Super Duty.
Set of 8 Mahle OE pistons for the Ford 6.0L diesel engine.
Features reduced compression distance by .010 inches for specific engine builds.
Includes compensated ring grooves for proper ring loading and oil control.
Expansion-controlled design minimizes cold clearance to reduce noise and wear.
Pistons come ready for installation with mounted piston rings, pin, and clips included.

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Will this fit your vehicle?

Product Details

Mahle is one of the biggest OE piston manufacturers globally, known for making parts that meet original equipment specifications. If you're rebuilding the engine in your 2004-2010 Ford E-350 Super Duty, especially one with the 6.0L diesel, this Mahle OE piston set is built to the same standards as what came from the factory. These pistons are designed with reduced compression distance by .010 inches, which is important for ensuring proper piston-to-valve clearance and compression ratios in specific engine builds.

What sets these pistons apart is their attention to detail for optimal engine performance and longevity. They feature compensated ring grooves, which help control how the piston rings load and seal, leading to better oil control and reduced blow-by. The expansion-controlled design means the pistons have minimal clearance when cold, which helps reduce engine noise, wear, and emissions while also improving oil control. Mahle includes the piston rings, pins, and clips, so you get a complete set ready for installation, saving you time and hassle during your rebuild.

This set includes eight pistons, each .010 inches undersize in compression distance, and comes with .01 rings. It's a well-built option for anyone looking to restore their 6.0L diesel engine to factory specifications or for builds where precise compression height is critical. Remember, these are not CARB approved and cannot be shipped to California.