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Part number: C5710-040
Product Details
Cometic C5710-040 Gaskets & Seals
Products specifications
Bore 3.950in
Material MLS
Thickness .040in
Bore Diameter 3.950"
Engine Pontiac 350ci V8
Head Gasket

Cometic Head Gaskets are developed with the performance enthusiast in mind. With so many individual requirements for each motor Cometic offers a number of options to suit your specific motor and needs.

MLS
The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, its ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with a flouroelastomer rubber based material (Viton) designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 2500C or 4820F.

The center or shim layer of the gasket is comprised of an uncoated Stainless Steel layer, which can be varied to accommodate multiple thickness requirements. The MLS gasket is ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks.

The composition of MLS will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is necessary. By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion.

CFM-20
A perforated steel core with an elastomer surface is ideal for head gaskets allowing heat to be drawn evenly across the gasket surface while providing maximum sealing characteristics when exposed to coolants and oils.

COPPER

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Great service, prices, and timeliness! I will continue to shop at autoplicity!
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was searching for a hard to find part and they had it on the shelf. fast shipping, will definitly buy from again. cost was even cheaper with shipping!
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Autoplicity made finding and ordering my parts simple and easy! Not only did they have the parts in stock and ready to ship, but they were also the cheapest BY FAR saving me nearly 30%!

The information that they had on the product pages was 100% accurate unlike other car part websites.

Autoplicity has made a customer for life!
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Fitment
Pontiac Acadian
1971 Pontiac Acadian Base
1970 Pontiac Acadian Base
1969 Pontiac Acadian Base
1968 Pontiac Acadian Base
Pontiac Beaumont
1969 Pontiac Beaumont Base
1968 Pontiac Beaumont Base
Pontiac Bonneville
1977 Pontiac Bonneville Base / Brougham
1974 Pontiac Bonneville Base
1973 Pontiac Bonneville Base
1972 Pontiac Bonneville Base
1971 Pontiac Bonneville Base
1970 Pontiac Bonneville Base
Pontiac Bonneville (SE/SSE)
1977 Pontiac Bonneville (SE/SSE) Base / Brougham
1976 Pontiac Bonneville (SE/SSE) Base
1975 Pontiac Bonneville (SE/SSE) Base
1974 Pontiac Bonneville (SE/SSE) Base
1973 Pontiac Bonneville (SE/SSE) Base
1972 Pontiac Bonneville (SE/SSE) Base
1971 Pontiac Bonneville (SE/SSE) Base
1970 Pontiac Bonneville (SE/SSE) Base
Pontiac Catalina
1977 Pontiac Catalina Base / Safari
1976 Pontiac Catalina Base / Safari
1975 Pontiac Catalina Base / Safari
1974 Pontiac Catalina Base / Safari
1973 Pontiac Catalina Base / Safari
1972 Pontiac Catalina Base / Brougham / Safari
1971 Pontiac Catalina Base / Brougham / Safari
1970 Pontiac Catalina Base / Ventura
Pontiac Executive
1970 Pontiac Executive Base / Safari
1969 Pontiac Executive Base / Safari
1968 Pontiac Executive Base / Safari
Pontiac Firebird
1977 Pontiac Firebird Base / Esprit / Formula
1976 Pontiac Firebird Base / Esprit / Formula
1975 Pontiac Firebird Base / Esprit / Formula / Trans Am
1974 Pontiac Firebird Base / Esprit / Formula / Trans Am
1973 Pontiac Firebird Base / Esprit / Formula / Trans Am
1972 Pontiac Firebird Base / Esprit / Formula / Trans Am
1971 Pontiac Firebird Base / Esprit / Formula / Trans Am
1970 Pontiac Firebird Base / Esprit / Formula / Trans Am
1969 Pontiac Firebird 350 / 350 HO / Base
1968 Pontiac Firebird 350 / Base
Show All Vehicle Fitments
Return Policy
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