Fits:
- 2001–2010 Chevrolet Silverado 2500 HD
- 2001–2006 Chevrolet Silverado 3500
- 2006–2010 Chevrolet Express 2500
- 2006–2010 Chevrolet Express 3500
- 2007 Chevrolet Silverado 2500 HD Classic
- 2007 Chevrolet Silverado 3500 Classic
- 2003–2009 Chevrolet C4500 Kodiak
- 2003–2009 Chevrolet C5500 Kodiak
- 2007–2010 Chevrolet Silverado 3500 HD
- 2009–2010 Chevrolet Express 4500
- 2001–2010 GMC Sierra 2500 HD
- 2001–2006 GMC Sierra 3500
- 2006–2010 GMC Savana 2500
- 2006–2010 GMC Savana 3500
- 2007 GMC Sierra 2500 HD Classic
- 2007 GMC Sierra 3500 Classic
- 2003–2009 GMC C4500 Topkick
- 2003–2009 GMC C5500 Topkick
- 2007–2010 GMC Sierra 3500 HD
- 2009 GMC Savana 4500
- 2006 Hummer H1
Mahle OE
41909
Piston Rings
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.
Mahle Original piston ring sets are designed to be installer-friendly. They are pre-lapped to seat immediately, virtually eliminating break-in time. Ring materials and coatings, as well as ring tension, are all optimized for reduced friction and extended life in each application. The compression rings feature a barrel-faced contact area for more efficient compression and CNC-controlled gap chamfer to optimize compression and reduce blow-by. Intermediate rings have a reverse twist design for better groove side sealing, and taper race machining to enhance contact. The CP-20 oil ring assemblies feature a 20 degree ear angle, an exclusive feature that provides the best possible side seal against the cylinder wall, and a special chemical polish on the oil ring expander offers enhanced oil drain back. Mahle Original piston ring sets provide unmatched quality and ease of installation, making them the rings of choice for today's engine builders.
