Specifications
- Brand
- Mahle OE
- Part #
- 2243885WR025MM
- UPC
- 027067969699

Mahle OE GM 4.2L 06-09 0.25MM w/ Rings Piston With Rings Set (Set of 6)
$299.70
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Mahle OE cast piston set with rings for GM 4.2L engines (2006-2009). Includes pins and clips for easier installation.
Key Features
- Fits 2006-2009 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x with the 4.2L engine.
- Set includes six cast pistons with rings, pins, and clips already mounted for easier installation.
- OE quality construction matches original equipment specifications.
- Compensated ring grooves ensure proper ring loading and oil control.
- Expansion-controlled design reduces engine noise and wear by maintaining small fitting clearances.
- Mahle is a leading OE piston manufacturer.
Product Details
If you're rebuilding the engine in your 2006-2009 GM vehicle with the 4.2L inline-six, this Mahle OE piston set is a solid option. These pistons are built to the same specifications as the original equipment, ensuring they'll work correctly with your engine's components. They come with compensated ring grooves, which help manage ring tension and keep oil consumption in check. Plus, the expansion-controlled design means they fit with minimal clearance, reducing engine noise and wear.
Mahle is one of the biggest original equipment piston manufacturers globally, so you know you're getting a well-built part. This set includes six pistons, each with its piston rings already mounted, along with the necessary pins and clips. This makes the installation process more straightforward for the engine builder, saving you time and hassle during your rebuild.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 2243885WR025MM
- UPC
- 027067969699
Frequently Asked Questions
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Mahle OE GM 4.2L 06-09 0.25MM w/ Rings Piston With Rings Set (Set of 6)






