What does the '.010' designation mean for these pistons?

The '.010' indicates that these pistons are machined 0.010 inches larger in diameter than the original factory pistons. This is a common size for rebuilding engines that have experienced wear, or for achieving specific build clearances.

Does this piston set include everything needed for installation?

Yes, this set comes with the pistons, piston rings, wrist pins, and clips already mounted. This means they are ready for installation by the engine builder, saving you time and ensuring compatibility of the components.

Are these pistons for both banks of the engine?

No, this specific set (part number 2243709010) is for the left bank only, which is typically the driver's side of the engine. You would need a separate set for the right bank if both sides require replacement.

Mahle OE GM 6.6L Duramax Piston Set .010 Left Bank 224370901

Name: Mahle OE GM 6.6L Duramax 06-09 LMM LBZ Vin 26D .010 Left Bank Only Piston Set (Set of 4)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-gm-6-6l-duramax-06-09-lmm-lbz-vin-26d-010-left-bank-only-pisto-t14-53086
Price: 493.58 USD
Availability: InStock

Mahle OE GM 6.6L Duramax 06-09 LMM LBZ Vin 26D .010 Left Bank Only Piston Set (Set of 4)

$493.58

Only 2 left in stock

Mahle OE GM 6.6L Duramax 06-09 LMM LBZ Vin 26D .010 Left Bank Only Piston Set (Set of 4). Fits a range of GM trucks and vans.

Key Features

Fits 2006-2010 Chevrolet and GMC 6.6L Duramax diesel trucks and vans.
Set includes four pistons for the left bank (driver's side) of the engine.
Pistons are machined 0.010 inches larger than original equipment size.
Features compensated ring grooves for proper ring loading and oil control.
Expansion-controlled design reduces engine noise, wear, and emissions.
Pistons come with piston rings, pin, and clips already mounted for easy installation.

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Will this fit your vehicle?

Product Details

Mahle is one of the largest original equipment piston manufacturers in the world, known for making parts that meet the same specifications as what came on your vehicle from the factory. If you're rebuilding the top end of your 2006-2010 GM truck or van with a 6.6L Duramax diesel engine, this Mahle OE piston set is built to get the job done right. This specific set is for the left bank (driver's side) and is machined 0.010 inches larger than stock to account for engine wear or to achieve a specific build clearance.

These pistons feature compensated ring grooves, which help ensure the piston rings are loaded correctly for optimal oil control. They also use an expansion-controlled design, meaning they're built with tight fitting clearances. This helps reduce engine noise, wear, and emissions, while also improving oil control. Mahle makes it convenient for engine builders by including the piston rings, pin, and clips, so these pistons are ready to be installed right out of the box.

This set includes four pistons, designed specifically for the left bank of your 6.6L Duramax engine. They are a direct replacement for many Chevrolet Silverado, Express, and GMC Sierra, Savana models from 2006 through 2010. Always refer to your vehicle's service manual for specific installation procedures and torque specifications.