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
1977-1979	Cadillac	Commercial Chassis	Base
1977-1979	Cadillac	DeVille	Base
1978-1979	Cadillac	DeVille	Cabriolet
1977-1979	Cadillac	DeVille	d'Elegance
1978-1979	Cadillac	DeVille	Phaeton
1977-1978	Cadillac	Eldorado	Base
1977-1978	Cadillac	Eldorado	Biarritz
1978	Cadillac	Eldorado	Cabriolet
1977	Cadillac	Fleetwood	75
1977	Cadillac	Fleetwood	75 Formal
1978-1979	Cadillac	Fleetwood	Base
1977-1979	Cadillac	Fleetwood	Brougham
1978-1979	Cadillac	Fleetwood	Brougham d'Elegance
1977-1979	Cadillac	Fleetwood	Formal