What is included with this set of Mahle pistons?

This set includes eight Mahle OE pistons. They come with the piston rings already mounted, as well as the necessary wrist pins and clips for installation.

Why are compensated ring grooves important?

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

Are these pistons a direct replacement for my stock Duramax pistons?

Yes, these Mahle OE pistons are manufactured to the same specifications as the original equipment pistons. They are designed for a direct fit and to restore factory-level performance to your 6.6L Duramax engine.

Mahle OE Diesel Piston Set 2243935WR - 2010-2016 GMC/Chevrol

Name: Mahle OE 10-16 GMC 6.6L Duramax (Set of 8)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-10-16-gmc-6-6l-duramax-set-of-8-t14-133822
Price: 1040.23 USD
Availability: InStock

Mahle OE 10-16 GMC 6.6L Duramax (Set of 8)

$1040.23

Only 3 left in stock

Mahle OE 6.6L Duramax diesel piston set for 2010-2016 GMC/Chevrolet trucks. Includes rings and pins for easier installation.

Key Features

Fits 2010-2016 Chevrolet and GMC 6.6L Duramax diesel trucks.
Set includes eight pistons, pre-mounted piston rings, wrist pins, and clips.
OE quality construction ensures direct fit and factory-level performance.
Compensated ring grooves provide proper ring loading and oil control.
Expansion-controlled design reduces engine noise and wear.
Designed for reduced emissions and improved oil control.

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Will it fit your car?

Product Details

If you're rebuilding the engine in your 2010-2016 GMC or Chevrolet truck with the 6.6L Duramax diesel, this set of eight Mahle OE pistons is a solid choice. Mahle is a major OE piston manufacturer, and these pistons are built to the same specifications as the ones that came from the factory. They feature compensated ring grooves, which help ensure proper ring loading and keep oil consumption in check. The expansion-controlled design also means they're made with small fitting clearances. This reduces engine noise, wear, and emissions, while also improving oil control.

What's really convenient about this set is that Mahle includes the piston rings already mounted, along with the wrist pins and clips. This saves you a step during the rebuild process and makes installation more straightforward. Having the rings pre-installed means you can be confident they're set up correctly for optimal performance and sealing right from the start. These are well-built pistons designed to get your Duramax engine back to reliable operation.

This set is designed to fit a range of heavy-duty trucks, including models like the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD. When you're undertaking a major engine project like this, using OE-quality components like these Mahle pistons is key to a successful rebuild. Make sure to check the fitment details to confirm compatibility with your specific vehicle.