What is included with this piston set?

This Mahle OE piston set includes eight pistons with the piston rings already mounted. It also comes with the necessary wrist pins and retaining clips, making it a complete package for your engine rebuild.

What is the benefit of the expansion-controlled design?

The expansion-controlled design allows for small fitting clearances within the cylinder. This helps to reduce engine noise, minimize wear on components, lower emissions, and improve overall oil control for better engine performance.

Are these pistons ready to install right away?

Yes, these pistons are ready for installation with the rings already mounted, along with the included pins and clips. This convenience is designed to save engine builders time and effort during the rebuilding process.

Mahle OE GM 4.8L 5.3L Piston Set 2243729

Name: Mahle OE GM 4.8L / 5.3L 05-09 Fits LMG LC9 LY5 & LMF Piston Set (Set of 8)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-gm-4-8l-5-3l-05-09-fits-lmg-lc9-ly5-lmf-piston-set-set-of-8-t14-53409
Price: 552.14 USD
Availability: BackOrder

Mahle OE GM 4.8L / 5.3L 05-09 Fits LMG LC9 LY5 & LMF Piston Set (Set of 8)

$552.14

On Backorder

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

Mahle OE GM 4.8L / 5.3L 05-09 Fits LMG LC9 LY5 & LMF Piston Set (Set of 8). Includes rings, pins, and clips for easier installation.

Key Features

Fits 2005-2009 GM 4.8L and 5.3L LMG, LC9, LY5, and LMF engines.
Expansion-controlled design reduces engine noise, wear, and emissions.
Compensated ring grooves ensure proper ring loading and oil control.
OE quality construction from Mahle, a leading original equipment manufacturer.
Includes mounted piston rings, pins, and clips for convenient installation.
Cast piston construction.

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Will this fit your vehicle?

Product Details

These Mahle OE cast pistons are built with expansion-controlled designs, meaning they have small fitting clearances. This helps reduce engine noise, wear, and emissions while also improving oil control. They feature compensated ring grooves that ensure proper ring loading and oil management, which is crucial for the longevity of your 4.8L or 5.3L GM engine.

Mahle is one of the largest original equipment piston manufacturers globally, and these pistons are made to the same specifications as the ones that came from the factory. They are ready for installation right out of the box, as they come with the piston rings already mounted, along with the necessary pins and clips. This convenience saves you time and effort during your engine rebuild, allowing you to focus on getting your vehicle back on the road. This set is designed to fit a wide range of GM vehicles from 2005 to 2009, including popular models like the Chevrolet Silverado, GMC Sierra, and Chevrolet Tahoe.

When rebuilding the top end of your engine, using OE-quality components like these Mahle pistons is a solid choice. They are designed to meet the original equipment standards for performance and durability, ensuring your engine runs smoothly and efficiently. Make sure to check manufacturer instructions for any specific installation requirements or torque specifications.