Chevrolet Cometic Gasket Head Gaskets

Looking to upgrade your Chevrolet with a head gasket from Cometic Gasket? We carry a great variety of Cometic Gasket Head Gaskets and other engine component performance parts for your Chevrolet.

We have 474 Cometic Gasket Head Gaskets available for Chevrolet models with free shipping to the Continental US 48 States.

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SHIPS FROM MANUFACTURER C5640-027 Cometic Mercury / Chevrolet Gen. IV 4.580 inch Bore .027 inch MLS 1050 Motor Headgasket $108.26 Details

SHIPS FROM MANUFACTURER H1174SPU060S Cometic Chevrolet Mark-IV Big Block V8 4.610in Bore .060in MLS Head Gasket $147.42 Details

SHIPS FROM MANUFACTURER H1174SP6040S Chevrolet Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket 4.600in Bore $120.03 Details

SHIPS FROM MANUFACTURER H1518SP9051S Cometic 99-14 Chevrolet V8 6.0L/364 4.080in Bore .051in Thickness MLS Head Gasket $106.00 Details

Chevrolet Cometic Gasket Head Gaskets

Chevrolet Astro View all Chevrolet Astro Head Gaskets

SHIPS FROM MANUFACTURER C5741-040 Cometic Chevy 229/262 V6 4.3L 4.155in .040in MLS Head Gasket 1985-1994 Chevrolet Astro CS 1985-1995 Chevrolet Astro CL 1985-1995 Chevrolet Astro Base 1987-1995 Chevrolet Astro LT $113.55 Details

SHIPS FROM MANUFACTURER C5740-040 Cometic Chevy 229/262 V-6 4.3L 4.12in Bore .040 inch MLS Head Gasket 1985-1994 Chevrolet Astro CS 1985-1995 Chevrolet Astro CL 1985-1995 Chevrolet Astro Base 1987-1995 Chevrolet Astro LT $113.55 Details

IN STOCK - LOW C5739-040 Cometic Chevy 229/262 V-6 4.3L 4.06in Bore .040 inch MLS Head Gasket 1985-1994 Chevrolet Astro CS 1985-1995 Chevrolet Astro CL 1985-1995 Chevrolet Astro Base 1987-1995 Chevrolet Astro LT $106.95 Details

Chevrolet Avalanche View all Chevrolet Avalanche Head Gaskets

IN STOCK - LOW C5475-051 Cometic GM LS1 SB 3.910in Bore .051 thick MLS Head Gasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $99.40 Details

SHIPS FROM MANUFACTURER C5489-036 Cometic GM LS1 SB 4.100in Bore .036in MLS-5 Head Gasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS $106.00 Details

SHIPS FROM MANUFACTURER C5489-070 Cometic GM LS1 SB 4.100in Bore .070in MLS-5 Head Gasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $130.04 Details

SHIPS FROM MANUFACTURER C5014-052 Cometic GM LS Series V8 4.150in Bore .052in Thick MLX Head Gasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $128.12 Details

SHIPS FROM MANUFACTURER C5489-045 Cometic GM LS1 SB 4.100in Bore .045in MLS-5 Head Gasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5751-060 Cometic GM LS1 SB 4.060in Bore .060 inch MLS Head Gasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $130.04 Details

SHIPS FROM MANUFACTURER C5475-045 Cometic GM LS1 SB 3.910 inch Bore .045 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5751-045 Cometic GM LS1 SB 4.060 inch Bore .045 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5318-051 Cometic GM LS1 SB 4.160 inch Bore .051 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5475-060 Cometic GM LS1 SB 3.910 inch Bore .060 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $130.04 Details

SHIPS FROM MANUFACTURER C5475-027 Cometic GM LS1 SB 3.910 inch Bore .027 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5475-030 Cometic GM LS1 SB 3.910 inch Bore .030 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5475-036 Cometic GM LS1 SB 3.910 inch Bore .036 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5475-066 Cometic GM LS1 SB 3.910 inch Bore .066 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $130.04 Details

SHIPS FROM MANUFACTURER C5475-080 Cometic GM LS1 SB 3.910 inch Bore .080 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $134.22 Details

SHIPS FROM MANUFACTURER C5475-098 Cometic GM LS1 SB 3.910 inch Bore .098 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $134.22 Details

SHIPS FROM MANUFACTURER C5475-120 Cometic GM LS1 SB 3.910 inch Bore .120 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $224.50 Details

SHIPS FROM MANUFACTURER C5476-040 Cometic GM LS1 SB 3.970 inch Bore .040 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5476-045 Cometic GM LS1 SB 3.970 inch Bore .045 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5476-051 Cometic GM LS1 SB 3.970 inch Bore .051 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

IN STOCK - LOW C5477-036 Cometic GM LS1 SB 4.000 inch Bore .036 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $99.40 Details

IN STOCK - LOW C5477-040 Cometic GM LS1 SB 4.000 inch Bore .040 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $99.40 Details

IN STOCK - LOW C5477-045 Cometic GM LS1 SB 4.000 inch Bore .045 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $99.40 Details

SHIPS FROM MANUFACTURER C5751-027 Cometic GM LS1 SB 4.060 inch Bore .027 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5751-030 Cometic GM LS1 SB 4.060 inch Bore .030 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5751-036 Cometic GM LS1 SB 4.060 inch Bore .036 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5751-066 Cometic GM LS1 SB 4.060 inch Bore .066 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $130.04 Details

SHIPS FROM MANUFACTURER C5751-070 Cometic GM LS1 SB 4.060 inch Bore .070 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $130.04 Details

SHIPS FROM MANUFACTURER C5751-075 Cometic GM LS1 SB 4.060 inch Bore .075 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $130.04 Details

SHIPS FROM MANUFACTURER C5751-092 Cometic GM LS1 SB 4.060 inch Bore .092 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $134.22 Details

SHIPS FROM MANUFACTURER C5751-120 Cometic GM LS1 SB 4.060 inch Bore .120 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $224.50 Details

SHIPS FROM MANUFACTURER C5317-030 Cometic GM LS1 SB 4.130 inch Bore .030 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5317-056 Cometic GM LS1 SB 4.130 inch Bore .056 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $130.04 Details

SHIPS FROM MANUFACTURER C5317-070 Cometic GM LS1 SB 4.130 inch Bore .070 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $130.04 Details

SHIPS FROM MANUFACTURER C5317-120 Cometic GM LS1 SB 4.130 inch Bore .120 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $224.50 Details

SHIPS FROM MANUFACTURER C5318-027 Cometic GM LS1 SB 4.160 inch Bore .027 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5318-030 Cometic GM LS1 SB 4.160 inch Bore .030 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5318-036 Cometic GM LS1 SB 4.160 inch Bore .036 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5319-040 Cometic GM LS1 SB 4.190 inch Bore .040 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5319-045 Cometic GM LS1 SB 4.190 inch Bore .045 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

SHIPS FROM MANUFACTURER C5319-060 Cometic GM LS1 SB 4.190 inch Bore .060 inch MLS-5 Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.00 Details

IN STOCK - LOW C5788-040 Cometic GM LS1 (w/M.I.D. Sleeves) 3.910 inch Bore .040 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $106.95 Details

SHIPS FROM MANUFACTURER C5789-036 Cometic GM LS1 (w/M.I.D. Sleeves) 4.125 inch Bore .036 inch MLS Headgasket 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $113.55 Details