Article no.:
C15044
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Cometic 01-07 GM 6.6L Duramax Rear Main Seal
Get the best seal for your GM 6.6L Duramax engine with Cometic's Rear Main Seal. Engineered to provide a precise fit and superior sealing performance, this seal ensures your engine runs smoothly and efficiently.
- Designed for GM L5P/LB7/LBZ/LGH/LLY/LML/LMM Duramax engines
- Precision-engineered for optimal sealing performance
- Durable construction for long-lasting reliability
Cometic is a trusted industry leader in manufacturing high-quality gaskets and seals, and this Rear Main Seal is no exception. With its commitment to customer satisfaction and continuous improvement, you can trust Cometic to deliver the best products for your vehicle.
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Chevrolet | Express 2500 | 2006 | Base |
| Chevrolet | Express 2500 | 2006 | LS |
| Chevrolet | Express 2500 | 2006 | LT |
| Chevrolet | Express 2500 | 2007 | Base |
| Chevrolet | Express 2500 | 2007 | LS |
| Chevrolet | Express 2500 | 2007 | LT |
| Chevrolet | Express 2500 | 2008 | Base |
| Chevrolet | Express 2500 | 2008 | LS |
| Chevrolet | Express 2500 | 2008 | LT |
| Chevrolet | Express 2500 | 2009 | Base |
| Chevrolet | Express 2500 | 2009 | LS |
| Chevrolet | Express 2500 | 2009 | LT |
| Chevrolet | Express 2500 | 2010 | Base |
| Chevrolet | Express 2500 | 2010 | LS |
| Chevrolet | Express 2500 | 2010 | LT |
| Chevrolet | Express 2500 | 2011 | Base |
| Chevrolet | Express 2500 | 2011 | LS |
| Chevrolet | Express 2500 | 2011 | LT |
| Chevrolet | Express 2500 | 2012 | Base |
| Chevrolet | Express 2500 | 2012 | LS |
| Chevrolet | Express 2500 | 2012 | LT |
| Chevrolet | Express 2500 | 2013 | Base |
| Chevrolet | Express 2500 | 2013 | LS |
| Chevrolet | Express 2500 | 2013 | LT |
| Chevrolet | Express 2500 | 2014 | Base |
| Chevrolet | Express 2500 | 2014 | LS |
| Chevrolet | Express 2500 | 2014 | LT |
| Chevrolet | Express 2500 | 2015 | Base |
| Chevrolet | Express 2500 | 2015 | LS |
| Chevrolet | Express 2500 | 2015 | LT |
| Chevrolet | Express 3500 | 2006 | Base |
| Chevrolet | Express 3500 | 2006 | LS |
| Chevrolet | Express 3500 | 2006 | LT |
| Chevrolet | Express 3500 | 2007 | Base |
| Chevrolet | Express 3500 | 2007 | LS |
| Chevrolet | Express 3500 | 2007 | LT |
| Chevrolet | Express 3500 | 2008 | Base |
| Chevrolet | Express 3500 | 2008 | LS |
| Chevrolet | Express 3500 | 2008 | LT |
| Chevrolet | Express 3500 | 2009 | Base |
| Chevrolet | Express 3500 | 2009 | LS |
| Chevrolet | Express 3500 | 2009 | LT |
| Chevrolet | Express 3500 | 2010 | Base |
| Chevrolet | Express 3500 | 2010 | LS |
| Chevrolet | Express 3500 | 2010 | LT |
| Chevrolet | Express 3500 | 2011 | Base |
| Chevrolet | Express 3500 | 2011 | LS |
| Chevrolet | Express 3500 | 2011 | LT |
| Chevrolet | Express 3500 | 2012 | Base |
| Chevrolet | Express 3500 | 2012 | LS |
| Chevrolet | Express 3500 | 2012 | LT |
| Chevrolet | Express 3500 | 2013 | Base |
| Chevrolet | Express 3500 | 2013 | LS |
| Chevrolet | Express 3500 | 2013 | LT |
| Chevrolet | Express 3500 | 2014 | Base |
| Chevrolet | Express 3500 | 2014 | LS |
| Chevrolet | Express 3500 | 2014 | LT |
| Chevrolet | Express 3500 | 2015 | Base |
| Chevrolet | Express 3500 | 2015 | LS |
| Chevrolet | Express 3500 | 2015 | LT |
| Chevrolet | Silverado 2500 | 2001 | Base |
| Chevrolet | Silverado 2500 | 2001 | LS |
| Chevrolet | Silverado 2500 | 2001 | LT |
| Chevrolet | Silverado 2500 | 2002 | Base |
| Chevrolet | Silverado 2500 | 2002 | LS |
| Chevrolet | Silverado 2500 | 2002 | LT |
| Chevrolet | Silverado 2500 | 2003 | Base |
| Chevrolet | Silverado 2500 | 2003 | LS |
| Chevrolet | Silverado 2500 | 2003 | LT |
| Chevrolet | Silverado 2500 | 2004 | Base |
| Chevrolet | Silverado 2500 | 2004 | LS |
| Chevrolet | Silverado 2500 | 2004 | LT |
| Chevrolet | Silverado 2500 | 2004 | WT |
| Chevrolet | Silverado 2500 HD | 2001 | Base |
| Chevrolet | Silverado 2500 HD | 2001 | LS |
| Chevrolet | Silverado 2500 HD | 2001 | LT |
| Chevrolet | Silverado 2500 HD | 2002 | Base |
| Chevrolet | Silverado 2500 HD | 2002 | LS |
| Chevrolet | Silverado 2500 HD | 2002 | LT |
| Chevrolet | Silverado 2500 HD | 2003 | Base |
| Chevrolet | Silverado 2500 HD | 2003 | LS |
| Chevrolet | Silverado 2500 HD | 2003 | LT |
| Chevrolet | Silverado 2500 HD | 2003 | WT |
| Chevrolet | Silverado 2500 HD | 2004 | Base |
| Chevrolet | Silverado 2500 HD | 2004 | LS |
| Chevrolet | Silverado 2500 HD | 2004 | LT |
| Chevrolet | Silverado 2500 HD | 2004 | WT |
| Chevrolet | Silverado 2500 HD | 2005 | Base |
| Chevrolet | Silverado 2500 HD | 2005 | LS |
| Chevrolet | Silverado 2500 HD | 2005 | LT |
| Chevrolet | Silverado 2500 HD | 2005 | WT |
| Chevrolet | Silverado 2500 HD | 2006 | LS |
| Chevrolet | Silverado 2500 HD | 2006 | LT |
| Chevrolet | Silverado 2500 HD | 2006 | WT |
| Chevrolet | Silverado 2500 HD | 2007 | LT |
| Chevrolet | Silverado 2500 HD | 2007 | LTZ |
| Chevrolet | Silverado 2500 HD | 2007 | WT |
| Chevrolet | Silverado 2500 HD | 2008 | LT |
| Chevrolet | Silverado 2500 HD | 2008 | LTZ |
| Chevrolet | Silverado 2500 HD | 2008 | WT |
Cometic manufactures engine gaskets for both domestic and import vehicles. Gasket kits are available for both bottom end and top end for the most popular vehicles, while their MLS head gaskets are known to be some of the best in the industry. Cometic’s 70,000 square foot, state-of-the-art R&D and manufacturing facility allows them to design gaskets for engines using the latest technology, such as Multi-Layer Steel (MLS) gaskets as well as using synthetic blends such as Aramid Fiber.
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