This Mahle OE piston set is designed for 2006 to 2009 GM 4.2L engines, offering high-quality components that meet original equipment specifications. The pistons feature compensated ring grooves to ensure proper ring loading and oil control, which are essential for optimal engine performance and longevity. Expansion-controlled designs help maintain small fitting clearances, reducing engine noise, minimizing wear, lowering emissions, and improving oil consumption. Each set includes pistons pre-mounted with piston rings, along with pins and clips for straightforward installation, enabling efficient engine rebuilds. Mahle is renowned as one of the world's largest OE piston manufacturers, known for producing precision-engineered components that meet strict standards for durability and reliability. These pistons are ready to install in compatible GM, Saab, Chevrolet, and Buick models, making them a dependable choice for professional repairs or high-quality rebuilds. Designed with attention to detail, these pistons contribute to restoring your engine's performance to factory conditions, ensuring smooth operation and long-term dependability.
Features:
- Compensated ring grooves for proper ring loading and oil control
- Expansion-controlled design for small fitting clearances
- Includes pistons, piston rings, pins, and clips for complete installation
- OE quality construction ensures durability and reliability
- Compatible with 2006-2009 GM 4.2L engines in various models
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