MAHLE(R) piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE piston rings lead the industry for the latest piston ring technology.

This Part Fits:

Year	Make	Model	Submodel
2003-2004	Cadillac	CTS	Base
2003	Cadillac	CTS	Luxury
2003	Cadillac	CTS	Luxury Sport
2004	Cadillac	CTS	V