Mahle 42140.040 - Rings Dodge / Cummins 6.7L Turbo Diesel 2009 - 2011 Moly Ring Set

Mahle 42140.040 - Rings Dodge / Cummins 6.7L Turbo Diesel 2009 - 2011 Moly Ring Set

Engine Piston Ring Set

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.