Auto Barn
Est. 1957
Mahle OE

Mahle Rings GM 4.2L I6 2003-2005 Moly Ring Set

$106.14

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 Moly Ring Set for GM 4.2L I6 engines. Reduces friction and oil consumption for longer engine life.

Key Features

  • Fits 2003-2005 GM 4.2L I6 engines.
  • This is a 0.020 inch undersize ring set.
  • Designed to reduce engine friction and oil consumption.
  • Built to meet OE requirements for durability and performance.
  • Features advanced piston ring technology for improved engine efficiency.
Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

If you're rebuilding the top end of your GM 4.2L inline-six engine, a fresh set of piston rings is essential. These Mahle OE Moly Ring Sets are built to meet the demands of modern engines, focusing on reducing internal friction and minimizing oil consumption. That means your engine can run more efficiently and last longer.

Mahle engineers these rings with advanced technology to keep friction low and oil control tight. This set is specifically sized at 0.020 inches undersize, which is important when you're working with cylinders that have been honed or bored out. Using the correct size ensures a proper seal against the cylinder wall, which is critical for compression and preventing blow-by.

This set fits a range of popular GM SUVs like the Chevrolet Trailblazer, GMC Envoy, and Buick Rainier from the early to mid-2000s. Make sure to check the fitment details to confirm compatibility with your specific vehicle.

Specifications

Brand
Mahle OE
Manufacturer Part #
41907CP.020
UPC
027067464477

Frequently Asked Questions

Mahle Rings GM 4.2L I6 2003-2005 Moly Ring Set

$106.14