The Mahle OE GM 4.2L piston set is engineered to meet or exceed original equipment specifications, ensuring optimal engine performance and longevity. Featuring compensated ring grooves, these pistons promote proper ring loading and oil control, contributing to cleaner emissions and improved fuel efficiency. The expansion-controlled design minimizes engine noise and wear by accommodating small fitting clearances, making installation smoother and more reliable. Each set includes pistons pre-mounted with piston rings, along with pins and clips, providing everything needed for a straightforward installation process. Mahle's reputation as one of the world's largest OE piston manufacturers guarantees quality and durability for demanding automotive applications. These pistons are ideal for rebuilds or engine repairs on compatible models, offering a perfect balance of performance and reliability for your vehicle.
Features:
- Compensated ring grooves for proper ring loading and oil control
- Expansion-controlled design to reduce engine noise and wear
- Includes pistons, piston rings, pins, and clips for easy installation
- OE quality construction for durability and reliable performance
- Designed specifically for 2006-2009 GMC Envoy, Trailblazer, Saab 9-7x, and Buick Rainier
Fitment:
2006 Buick Rainier CXL
2006 Chevrolet Trailblazer LS
2006 Chevrolet Trailblazer LT
2006 Chevrolet Trailblazer EXT LS
2006 Chevrolet Trailblazer EXT LT
2006 GMC Envoy SLE
2006 GMC Envoy SLT
2006 GMC Envoy XL SLE
2006 GMC Envoy XL SLT
2006 Saab 9-7x 4.2i
2007 Buick Rainier CXL
2007 Chevrolet Trailblazer LS
2007 Chevrolet Trailblazer LT
2007 GMC Envoy SLE
2007 GMC Envoy SLT
2007 Saab 9-7x 4.2i
2008 Chevrolet Trailblazer Base
2008 Chevrolet Trailblazer LT
2008 GMC Envoy SLE
2008 GMC Envoy SLT
2008 Saab 9-7x 4.2i
2009 Chevrolet Trailblazer LT
2009 GMC Envoy SLE
2009 GMC Envoy SLT
2009 Saab 9-7x 4.2i