Designed specifically for the 2006-2009 Cadillac STS and XLR models equipped with the 4.4L Northstar engine, the Mahle OE piston ring set (Part No. MHL42280CP) offers advanced technology to enhance engine performance and durability. These piston rings are engineered to meet Original Equipment (OE) standards, ensuring a precise fit and optimal functioning within your vehicle's engine. Crafted with high-quality materials, they are formulated to reduce friction, lower engine oil consumption, and extend the service life of your engine components. Their innovative design helps maintain proper compression and prevents oil blow-by, contributing to smoother operation and improved fuel efficiency.
Fitment:
2006 Cadillac STS Base
2006 Cadillac STS V
2006 Cadillac XLR Base
2006 Cadillac XLR V
2007 Cadillac STS Base
2007 Cadillac STS V
2007 Cadillac XLR Base
2007 Cadillac XLR V
2008 Cadillac STS Base
2008 Cadillac STS Platinum
2008 Cadillac STS V
2008 Cadillac XLR Base
2008 Cadillac XLR Platinum
2008 Cadillac XLR V
2009 Cadillac STS Base
2009 Cadillac STS Platinum
2009 Cadillac STS V
2009 Cadillac XLR Platinum
2009 Cadillac XLR V