MAHLE Original 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 Original piston rings lead the industry for the latest piston ring technology. PartNumber : mhlS42191.030 Description : Engine Piston Ring Set 2007-2009 Dodge Sprinter 2500 Base V6.2987cc Engine Components::Piston Rings 2007-2009 Dodge Sprinter 3500 Base V6.2987cc Engine Components::Piston Rings