Cometic GM LB7/LBZ/LGH/LLY/LML/LMM Duramax .040in MLS Exhaust Manifold Gasket

COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of 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 flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements. This exhaust gasket features 2.082" x 1.508" Port. GM LB7/LBZ/LGH/LLY/LML/LMM Duramax .040" MLS Exhaust Manifold Gasket Set Fitment: Chevrolet Express 2500 Base 2006 Chevrolet Express 2500 Base 2007 Chevrolet Express 2500 Base 2008 Chevrolet Express 2500 Base 2009 Chevrolet Express 2500 Base 2010 Chevrolet Express 2500 Base 2011 Chevrolet Express 2500 Base 2012 Chevrolet Express 2500 Base 2013 Chevrolet Express 2500 Base 2014 Chevrolet Express 2500 Base 2015 Chevrolet Express 2500 Base 2016 Chevrolet Express 2500 LS 2006 Chevrolet Express 2500 LS 2007 Chevrolet Express 2500 LS 2008 Chevrolet Express 2500 LS 2009 Chevrolet Express 2500 LS 2010 Chevrolet Express 2500 LS 2011 Chevrolet Express 2500 LS 2012 Chevrolet Express 2500 LS 2013 Chevrolet Express 2500 LS 2014 Chevrolet Express 2500 LS 2015 Chevrolet Express 2500 LS 2016 Chevrolet Express 2500 LT 2006 Chevrolet Express 2500 LT 2007 Chevrolet Express 2500 LT 2008 Chevrolet Express 2500 LT 2009 Chevrolet Express 2500 LT 2010 Chevrolet Express 2500 LT 2011 Chevrolet Express 2500 LT 2012 Chevrolet Express 2500 LT 2013 Chevrolet Express 2500 LT 2014 Chevrolet Express 2500 LT 2015 Chevrolet Express 2500 LT 2016 Chevrolet Express 3500 Base 2006 Chevrolet Express 3500 Base 2007 Chevrolet Express 3500 Base 2008 Chevrolet Express 3500 Base 2009 Chevrolet Express 3500 Base 2010 Chevrolet Express 3500 Base 2011 Chevrolet Express 3500 Base 2012 Chevrolet Express 3500 Base 2013 Chevrolet Express 3500 Base 2014 Chevrolet Express 3500 Base 2015 Chevrolet Express 3500 Base 2016 Chevrolet Express 3500 LS 2006 Chevrolet Express 3500 LS 2007 Chevrolet Express 3500 LS 2008 Chevrolet Express 3500 LS 2009 Chevrolet Express 3500 LS 2010 Chevrolet Express 3500 LS 2011 Chevrolet Express 3500 LS 2012 Chevrolet Express 3500 LS 2013 Chevrolet Express 3500 LS 2014 Chevrolet Express 3500 LS 2015 Chevrolet Express 3500 LS 2016 Chevrolet Express 3500 LT 2006 Chevrolet Express 3500 LT 2007 Chevrolet Express 3500 LT 2008 Chevrolet Express 3500 LT 2009 Chevrolet Express 3500 LT 2010 Chevrolet Express 3500 LT 2011 Chevrolet Express 3500 LT 2012 Chevrolet Express 3500 LT 2013 Chevrolet Express 3500 LT 2014 Chevrolet Express 3500 LT 2015 Chevrolet Express 3500 LT 2016 Chevrolet Silverado 2500 Base 2001 Chevrolet Silverado 2500 Base 2002 Chevrolet Silverado 2500 Base 2003 Chevrolet Silverado 2500 Base 2004 Chevrolet Silverado 2500 HD Base 2001 Chevrolet Silverado 2500 HD Base 2002 Chevrolet Silverado 2500 HD Base 2003 Chevrolet Silverado 2500 HD Base 2004 Chevrolet Silverado 2500 HD Base 2005 Chevrolet Silverado 2500 HD Classic LS 2007 Chevrolet Silverado 2500 HD Classic LT 2007 Chevrolet Silverado 2500 HD Classic WT 2007 Chevrolet Silverado 2500 HD High Country 2015 Chevrolet Silverado 2500 HD High Country 2016 Chevrolet Silverado 2500 HD LS 2001 Chevrolet Silverado 2500 HD LS 2002 Chevrolet Silverado 2500 HD LS 2003 Chevrolet Silverado 2500 HD LS 2004 Chevrolet Silverado 2500 HD LS 2005 Chevrolet Silverado 2500 HD LS 2006 Chevrolet Silverado 2500 HD LT 2001 Chevrolet Silverado 2500 HD LT 2002 Chevrolet Silverado 2500 HD LT 2003 Chevrolet Silverado 2500 HD LT 2004 Chevrolet Silverado 2500 HD LT 2005 Chevrolet Silverado 2500 HD LT 2006 Chevrolet Silverado 2500 HD LT 2007 Chevrolet Silverado 2500 HD LT 2008 Chevrolet Silverado 2500 HD LT 2009 Chevrolet Silverado 2500 HD LT 2010 Chevrolet Silverado 2500 HD LT 2011 Chevrolet Silverado 2500 HD LT 2012 Chevrolet Silverado 2500 HD LT 2013 Chevrolet Silverado 2500 HD LT 2014 Chevrolet Silverado 2500 HD LT 2015 Chevrolet Silverado 2500 HD LT 2016 Chevrolet Silverado 2500 HD LTZ 2007 Chevrolet Silverado 2500 HD LTZ 2008 Chevrolet Silverado 2500 HD LTZ 2009 Chevrolet Silverado 2500 HD LTZ 2010 Chevrolet Silverado 2500 HD LTZ 2011 Chevrolet Silverado 2500 HD LTZ 2012 Chevrolet Silverado 2500 HD LTZ 2013 Chevrolet Silverado 2500 HD LTZ 2014 Chevrolet Silverado 2500 HD LTZ 2015 Chevrolet Silverado 2500 HD LTZ 2016 Chevrolet Silverado 2500 HD WT 2004 Chevrolet Silverado 2500 HD WT 2005 Chevrolet Silverado 2500 HD 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Country 2015 Chevrolet Silverado 3500 HD High Country 2016 Chevrolet Silverado 3500 HD LT 2007 Chevrolet Silverado 3500 HD LT 2008 Chevrolet Silverado 3500 HD LT 2009 Chevrolet Silverado 3500 HD LT 2010 Chevrolet Silverado 3500 HD LT 2011 Chevrolet Silverado 3500 HD LT 2012 Chevrolet Silverado 3500 HD LT 2013 Chevrolet Silverado 3500 HD LT 2014 Chevrolet Silverado 3500 HD LT 2015 Chevrolet Silverado 3500 HD LT 2016 Chevrolet Silverado 3500 HD LTZ 2007 Chevrolet Silverado 3500 HD LTZ 2008 Chevrolet Silverado 3500 HD LTZ 2009 Chevrolet Silverado 3500 HD LTZ 2010 Chevrolet Silverado 3500 HD LTZ 2011 Chevrolet Silverado 3500 HD LTZ 2012 Chevrolet Silverado 3500 HD LTZ 2013 Chevrolet Silverado 3500 HD LTZ 2014 Chevrolet Silverado 3500 HD LTZ 2015 Chevrolet Silverado 3500 HD LTZ 2016 Chevrolet Silverado 3500 HD WT 2007 Chevrolet Silverado 3500 HD WT 2008 Chevrolet Silverado 3500 HD WT 2009 Chevrolet Silverado 3500 HD WT 2010 Chevrolet Silverado 3500 HD WT 2011 Chevrolet Silverado 3500 HD WT 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GMC Savana 3500 Base 2010 GMC Savana 3500 Base 2011 GMC Savana 3500 Base 2012 GMC Savana 3500 Base 2013 GMC Savana 3500 Base 2014 GMC Savana 3500 Base 2015 GMC Savana 3500 Base 2016 GMC Savana 3500 LS 2015 GMC Savana 3500 LS 2016 GMC Savana 3500 LT 2015 GMC Savana 3500 LT 2016 GMC Sierra 2500 Base 2002 GMC Sierra 2500 Base 2003 GMC Sierra 2500 Base 2004 GMC Sierra 2500 HD Base 2002 GMC Sierra 2500 HD Base 2003 GMC Sierra 2500 HD Base 2004 GMC Sierra 2500 HD Base 2005 GMC Sierra 2500 HD Base 2015 GMC Sierra 2500 HD Base 2016 GMC Sierra 2500 HD Classic SL 2007 GMC Sierra 2500 HD Classic SLE 2007 GMC Sierra 2500 HD Classic SLT 2007 GMC Sierra 2500 HD Classic WT 2007 GMC Sierra 2500 HD Denali 2011 GMC Sierra 2500 HD Denali 2012 GMC Sierra 2500 HD Denali 2013 GMC Sierra 2500 HD Denali 2014 GMC Sierra 2500 HD Denali 2015 GMC Sierra 2500 HD Denali 2016 GMC Sierra 2500 HD SL 2001 GMC Sierra 2500 HD SL 2002 GMC Sierra 2500 HD SL 2006 GMC Sierra 2500 HD SLE 2001 GMC Sierra 2500 HD SLE 2002 GMC Sierra 2500 HD SLE 2003 GMC Sierra 2500 HD SLE 2004 GMC Sierra 2500 HD SLE 2005 GMC Sierra 2500 HD SLE 2006 GMC Sierra 2500 HD SLE 2007 GMC Sierra 2500 HD SLE 2008 GMC Sierra 2500 HD SLE 2009 GMC Sierra 2500 HD SLE 2010 GMC Sierra 2500 HD SLE 2011 GMC Sierra 2500 HD SLE 2012 GMC Sierra 2500 HD SLE 2013 GMC Sierra 2500 HD SLE 2014 GMC Sierra 2500 HD SLE 2015 GMC Sierra 2500 HD SLE 2016 GMC Sierra 2500 HD SLT 2001 GMC Sierra 2500 HD SLT 2002 GMC Sierra 2500 HD SLT 2003 GMC Sierra 2500 HD SLT 2004 GMC Sierra 2500 HD SLT 2005 GMC Sierra 2500 HD SLT 2006 GMC Sierra 2500 HD SLT 2007 GMC Sierra 2500 HD SLT 2008 GMC Sierra 2500 HD SLT 2009 GMC Sierra 2500 HD SLT 2010 GMC Sierra 2500 HD SLT 2011 GMC Sierra 2500 HD SLT 2012 GMC Sierra 2500 HD SLT 2013 GMC Sierra 2500 HD SLT 2014 GMC Sierra 2500 HD SLT 2015 GMC Sierra 2500 HD SLT 2016 GMC Sierra 2500 HD WT 2003 GMC Sierra 2500 HD WT 2004 GMC Sierra 2500 HD WT 2005 GMC Sierra 2500 HD WT 2006 GMC Sierra 2500 HD WT 2007 GMC Sierra 2500 HD WT 2008 GMC Sierra 2500 HD WT 2009 GMC Sierra 2500 HD WT 2010 GMC Sierra 2500 HD WT 2011 GMC Sierra 2500 HD WT 2012 GMC Sierra 2500 HD WT 2013 GMC Sierra 2500 HD WT 2014 GMC Sierra 2500 SL 2001 GMC Sierra 2500 SL 2002 GMC Sierra 2500 SLE 2001 GMC Sierra 2500 SLE 2002 GMC Sierra 2500 SLE 2003 GMC Sierra 2500 SLE 2004 GMC Sierra 2500 SLT 2001 GMC Sierra 2500 SLT 2002 GMC Sierra 2500 SLT 2003 GMC Sierra 2500 SLT 2004 GMC Sierra 2500 WT 2003 GMC Sierra 2500 WT 2004 GMC Sierra 3500 Base 2002 GMC Sierra 3500 Base 2003 GMC Sierra 3500 Base 2004 GMC Sierra 3500 Base 2005 GMC Sierra 3500 Classic SL 2007 GMC Sierra 3500 Classic SLE 2007 GMC Sierra 3500 Classic SLT 2007 GMC Sierra 3500 Classic WT 2007 GMC Sierra 3500 HD Base 2015 GMC Sierra 3500 HD Base 2016 GMC Sierra 3500 HD Denali 2011 GMC Sierra 3500 HD Denali 2012 GMC Sierra 3500 HD Denali 2013 GMC Sierra 3500 HD Denali 2014 GMC Sierra 3500 HD Denali 2015 GMC Sierra 3500 HD Denali 2016 GMC Sierra 3500 HD SLE 2007 GMC Sierra 3500 HD SLE 2008 GMC Sierra 3500 HD SLE 2009 GMC Sierra 3500 HD SLE 2010 GMC Sierra 3500 HD SLE 2011 GMC Sierra 3500 HD SLE 2012 GMC Sierra 3500 HD SLE 2013 GMC Sierra 3500 HD SLE 2014 GMC Sierra 3500 HD SLE 2015 GMC Sierra 3500 HD SLE 2016 GMC Sierra 3500 HD SLT 2007 GMC Sierra 3500 HD SLT 2008 GMC Sierra 3500 HD SLT 2009 GMC Sierra 3500 HD SLT 2010 GMC Sierra 3500 HD SLT 2011 GMC Sierra 3500 HD SLT 2012 GMC Sierra 3500 HD SLT 2013 GMC Sierra 3500 HD SLT 2014 GMC Sierra 3500 HD SLT 2015 GMC Sierra 3500 HD SLT 2016 GMC Sierra 3500 HD WT 2007 GMC Sierra 3500 HD WT 2008 GMC Sierra 3500 HD WT 2009 GMC Sierra 3500 HD WT 2010 GMC Sierra 3500 HD WT 2011 GMC Sierra 3500 HD WT 2012 GMC Sierra 3500 HD WT 2013 GMC Sierra 3500 HD WT 2014 GMC Sierra 3500 SL 2001 GMC Sierra 3500 SL 2002 GMC Sierra 3500 SL 2006 GMC Sierra 3500 SLE 2001 GMC Sierra 3500 SLE 2002 GMC Sierra 3500 SLE 2003 GMC Sierra 3500 SLE 2004 GMC Sierra 3500 SLE 2005 GMC Sierra 3500 SLE 2006 GMC Sierra 3500 SLT 2001 GMC Sierra 3500 SLT 2002 GMC Sierra 3500 SLT 2003 GMC Sierra 3500 SLT 2004 GMC Sierra 3500 SLT 2005 GMC Sierra 3500 SLT 2006 GMC Sierra 3500 WT 2004 GMC Sierra 3500 WT 2005 GMC Sierra 3500 WT 2006 Hummer H1 Alpha 2006