Cometic GM LS1 (w/M.I.D. Sleeves) 4.125 inch Bore.040 inch MLS Headgasket
Manufacturer:
Cometic Gasket
Article no.:
C5789-040
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Cometic GM LS1 (w/M.I.D. Sleeves) 4.125 inch Bore.040 inch MLS Headgasket
Get the best sealing performance for your high-output engine with Cometic's MLS (Multi-Layer Steel) Head Gaskets. These gaskets are designed to provide maximum sealing performance and require no sealants. They are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.
- Comprised of multiple embossed layers of stainless steel with Viton rubber coating
- Compressed operating thickness is 0.040"
- With MID Sleeves
Cometic's MLS gaskets have increased strength due to their multiple layers of stainless steel, which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton, a heat-resistant material that can withstand harsh sealing environments.
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Cadillac | CTS | 2004 | V |
| Cadillac | CTS | 2005 | V |
| Cadillac | CTS | 2006 | V |
| Cadillac | CTS | 2007 | V |
| Cadillac | Escalade | 2007 | Base |
| Cadillac | Escalade | 2008 | Base |
| Cadillac | Escalade | 2008 | Platinum |
| Cadillac | Escalade | 2010 | Base |
| Cadillac | Escalade | 2010 | Platinum |
| Cadillac | Escalade | 2011 | Base |
| Cadillac | Escalade | 2011 | Luxury |
| Cadillac | Escalade | 2011 | Platinum |
| Cadillac | Escalade | 2011 | Premium |
| Cadillac | Escalade | 2012 | Base |
| Cadillac | Escalade | 2012 | Luxury |
| Cadillac | Escalade | 2012 | Platinum |
| Cadillac | Escalade | 2012 | Premium |
| Cadillac | Escalade | 2013 | Base |
| Cadillac | Escalade | 2013 | Luxury |
| Cadillac | Escalade | 2013 | Platinum |
| Cadillac | Escalade | 2013 | Premium |
| Cadillac | Escalade | 2014 | Base |
| Cadillac | Escalade | 2014 | Luxury |
| Cadillac | Escalade | 2014 | Platinum |
| Cadillac | Escalade | 2014 | Premium |
| Cadillac | Escalade ESV | 2007 | Base |
| Cadillac | Escalade ESV | 2008 | Base |
| Cadillac | Escalade ESV | 2008 | Platinum |
| Cadillac | Escalade ESV | 2010 | Base |
| Cadillac | Escalade ESV | 2010 | Platinum |
| Cadillac | Escalade ESV | 2011 | Base |
| Cadillac | Escalade ESV | 2011 | Luxury |
| Cadillac | Escalade ESV | 2011 | Platinum |
| Cadillac | Escalade ESV | 2011 | Premium |
| Cadillac | Escalade ESV | 2012 | Base |
| Cadillac | Escalade ESV | 2012 | Luxury |
| Cadillac | Escalade ESV | 2012 | Platinum |
| Cadillac | Escalade ESV | 2012 | Premium |
| Cadillac | Escalade ESV | 2013 | Base |
| Cadillac | Escalade ESV | 2013 | Luxury |
| Cadillac | Escalade ESV | 2013 | Platinum |
| Cadillac | Escalade ESV | 2013 | Premium |
| Cadillac | Escalade ESV | 2014 | Base |
| Cadillac | Escalade ESV | 2014 | Luxury |
| Cadillac | Escalade ESV | 2014 | Platinum |
| Cadillac | Escalade ESV | 2014 | Premium |
| Cadillac | Escalade EXT | 2007 | Base |
| Cadillac | Escalade EXT | 2008 | Base |
| Cadillac | Escalade EXT | 2010 | Base |
| Cadillac | Escalade EXT | 2011 | Base |
| Cadillac | Escalade EXT | 2011 | Luxury |
| Cadillac | Escalade EXT | 2011 | Premium |
| Cadillac | Escalade EXT | 2012 | Base |
| Cadillac | Escalade EXT | 2012 | Luxury |
| Cadillac | Escalade EXT | 2012 | Premium |
| Cadillac | Escalade EXT | 2013 | Base |
| Cadillac | Escalade EXT | 2013 | Luxury |
| Cadillac | Escalade EXT | 2013 | Premium |
| Chevrolet | Avalanche | 2007 | LS |
| Chevrolet | Avalanche | 2007 | LT |
| Chevrolet | Avalanche | 2007 | LTZ |
| Chevrolet | Avalanche | 2008 | LS |
| Chevrolet | Avalanche | 2008 | LT |
| Chevrolet | Avalanche | 2008 | LTZ |
| Chevrolet | Avalanche | 2009 | LS |
| Chevrolet | Avalanche | 2009 | LT |
| Chevrolet | Avalanche | 2009 | LTZ |
| Chevrolet | Avalanche | 2010 | LS |
| Chevrolet | Avalanche | 2010 | LT |
| Chevrolet | Avalanche | 2010 | LTZ |
| Chevrolet | Avalanche | 2011 | LS |
| Chevrolet | Avalanche | 2011 | LT |
| Chevrolet | Avalanche | 2011 | LTZ |
| Chevrolet | Avalanche | 2012 | LS |
| Chevrolet | Avalanche | 2012 | LT |
| Chevrolet | Avalanche | 2012 | LTZ |
| Chevrolet | Avalanche | 2013 | Black Diamond LS |
| Chevrolet | Avalanche | 2013 | Black Diamond LT |
| Chevrolet | Avalanche | 2013 | Black Diamond LTZ |
| Chevrolet | C1500 | 1997 | Base |
| Chevrolet | C1500 | 1997 | Cheyenne |
| Chevrolet | C1500 | 1997 | Silverado |
| Chevrolet | C1500 | 1997 | WT |
| Chevrolet | C1500 | 1998 | Cheyenne |
| Chevrolet | C1500 | 1998 | Silverado |
| Chevrolet | C1500 | 1998 | WT |
| Chevrolet | C1500 | 1999 | LS |
| Chevrolet | C1500 Suburban | 1997 | Base |
| Chevrolet | C1500 Suburban | 1997 | LS |
| Chevrolet | C1500 Suburban | 1997 | LT |
| Chevrolet | C1500 Suburban | 1998 | Base |
| Chevrolet | C1500 Suburban | 1998 | LS |
| Chevrolet | C1500 Suburban | 1999 | Base |
| Chevrolet | C1500 Suburban | 1999 | LS |
| Chevrolet | C2500 | 1997 | Base |
| Chevrolet | C2500 | 1997 | Cheyenne |
| Chevrolet | C2500 | 1997 | Silverado |
| Chevrolet | C2500 | 1998 | Cheyenne |
| Chevrolet | C2500 | 1998 | Silverado |
| Chevrolet | C2500 | 1998 | 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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