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Cometic Chevy 229-262 V-6 4-3L 4-12in Bore -040 inch MLS Head Gasket

Availability: Special Order*
SKU: C5740-040
Manufacturer: Cometic Gasket
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Old price: $107.27
$96.54

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". 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.

GM 229/262 3.8/4.3L 90 Degree V6 MLS Head Gasket; 4.120in. Valve Pocketed Bore.Comprised of mulitple embossed layers of stainless steel with the outer layers utilizing a viton rubber coating.Compressed operating thickness is .040in. Each.

.040in. MLS Cylinder Head Gasket; 4.120in. Valve Pocketed Gasket Bore. Each

.040" MLS Cylinder Head Gasket, 4.120" Valve Pocketed Gasket Bore. Each

Cometic Chevy 229/262 V-6 4.3L 4.12in Bore .040 inch MLS Head Gasket

Chev 4.3L Gen-1 90 Degree V6 Head

Engine Cylinder Head Gasket

Cylinder Head Gasket

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". 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.

GM 229/262 3.8/4.3L 90 Degree V6 MLS Head Gasket; 4.120in. Valve Pocketed Bore.Comprised of mulitple embossed layers of stainless steel with the outer layers utilizing a viton rubber coating.Compressed operating thickness is .040in. Each.

.040in. MLS Cylinder Head Gasket; 4.120in. Valve Pocketed Gasket Bore. Each

.040" MLS Cylinder Head Gasket, 4.120" Valve Pocketed Gasket Bore. Each

Cometic Chevy 229/262 V-6 4.3L 4.12in Bore .040 inch MLS Head Gasket

Chev 4.3L Gen-1 90 Degree V6 Head

Engine Cylinder Head Gasket

Cylinder Head Gasket

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Vehicle Fitment

Chevrolet

    G30

      1996 Chevy Van - 1995 Beauville - 1995 Chevy Van - 1995 Hi-Cube - 1994 Beauville - 1994 Hi-Cube - 1994 Chevy Van - 1993 Beauville - 1993 Chevy Van - 1993 Hi-Cube - 1992 Beauville - 1992 Chevy Van - 1992 Hi-Cube - 1991 Beauville - 1991 Hi-Cube - 1991 Chevy Van - 1990 Beauville - 1990 Chevy Van - 1990 Hi-Cube - 1989 Beauville - 1989 Hi-Cube - 1989 Chevy Van - 1988 Beauville - 1988 Chevy Van - 1988 Hi-Cube - 1987 Chevy Van - 1987 Beauville - 1987 Hi-Cube - 1986 Beauville - 1986 Chevy Van - 1986 Hi-Cube - 1985 Chevy Van - 1985 Beauville - 1985 Hi-Cube

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    C1500 Suburban

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    C2500

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    C2500 Suburban

      1995 Base - 1994 Base - 1994 Silverado - 1993 Silverado - 1992 Silverado

    G10

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    G20

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    K1500 Suburban

      1995 Base - 1994 Base - 1994 Silverado - 1993 Silverado - 1992 Silverado

    K2500

      1995 Base - 1995 Cheyenne - 1995 Silverado - 1995 WT - 1994 Base - 1994 WT - 1994 Cheyenne - 1994 Silverado - 1993 Cheyenne - 1993 Silverado - 1992 Silverado - 1992 Cheyenne - 1992 Scottsdale - 1991 Scottsdale - 1991 Cheyenne - 1991 Silverado - 1990 Silverado - 1990 Scottsdale - 1990 Cheyenne - 1989 Cheyenne - 1989 Scottsdale - 1989 Silverado - 1988 Silverado - 1988 Scottsdale - 1988 Cheyenne

    K2500 Suburban

      1995 Base - 1994 Silverado - 1994 Base - 1993 Silverado - 1992 Silverado

    P30

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    S10

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    S10 Blazer

      1994 Tahoe LT - 1994 Tahoe - 1994 Base - 1994 LT - 1993 Tahoe LT - 1993 Tahoe - 1993 Base - 1992 Tahoe LT - 1992 Base - 1992 Sport - 1992 Tahoe - 1991 Tahoe LT - 1991 Tahoe - 1991 Base - 1990 Base - 1990 Sport - 1990 Tahoe - 1989 High Country - 1989 Sport - 1989 Base - 1988 Base - 1988 Tahoe - 1988 Sport - 1988 High Country

    Caprice

      1993 Classic - 1992 Base - 1990 Base - 1990 Classic - 1989 Base - 1989 Classic - 1988 Classic - 1988 Base - 1988 Classic Brougham - 1988 Classic LS Brougham - 1987 Classic LS Brougham - 1987 Classic Brougham - 1987 Base - 1987 Classic - 1986 Classic - 1986 Base - 1986 Classic Brougham - 1985 Classic - 1984 Classic - 1983 Classic - 1982 Classic - 1982 Classic Estate - 1981 Classic - 1981 Classic Estate - 1981 Classic Landau - 1980 Classic Sport - 1980 Classic Landau - 1980 Classic

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      1992 Base

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    R20

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      1987 Base - 1987 SS - 1986 SS - 1986 Base - 1986 Conquista - 1985 Base - 1985 SS - 1985 Conquista - 1984 Base - 1984 SS - 1984 Conquista - 1983 Conquista - 1983 SS - 1982 Base - 1982 Conquista - 1981 Base - 1981 Conquista - 1981 Royal Knight - 1980 Base - 1980 Royal Knight

    R10

      1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    R10 Suburban

      1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    R20 Suburban

      1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    V10

      1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    V10 Suburban

      1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    C10

      1986 Custom - 1986 Scottsdale - 1986 Silverado - 1985 Silverado - 1985 Scottsdale - 1985 Custom

    C10 Suburban

      1986 Silverado - 1986 Custom - 1986 Scottsdale - 1985 Custom - 1985 Silverado - 1985 Scottsdale

    C20

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    C20 Suburban

      1986 Custom - 1986 Scottsdale - 1986 Silverado - 1985 Custom - 1985 Silverado - 1985 Scottsdale

    K10

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    K10 Suburban

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    Impala

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    K20

      1985 Custom - 1985 Scottsdale - 1985 Silverado

    K20 Suburban

      1985 Custom - 1985 Scottsdale - 1985 Silverado

    Malibu

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GMC

    C1500

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    G1500

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    G2500

      1995 Rally - 1995 Rally STX - 1995 Vandura - 1994 Vandura - 1994 Rally STX - 1994 Rally - 1993 Rally - 1993 Vandura - 1993 Rally STX - 1992 Rally - 1992 Vandura - 1992 Rally STX - 1991 Rally - 1991 Vandura - 1991 Rally STX - 1990 Rally - 1990 Rally STX - 1990 Vandura - 1989 Rally - 1989 Rally STX - 1989 Vandura - 1988 Rally - 1988 Vandura - 1988 Rally STX - 1987 Rally - 1987 Rally STX - 1987 Vandura - 1986 Rally - 1986 Vandura - 1986 Rally STX - 1985 Rally - 1985 Rally STX - 1985 Vandura

    G3500

      1995 Vandura Special - 1995 Vandura - 1994 Vandura Special - 1994 Vandura - 1993 Vandura Special - 1993 Vandura - 1992 Vandura Special - 1992 Vandura - 1991 Vandura - 1991 Vandura Special - 1990 Vandura - 1990 Vandura Special - 1989 Vandura - 1989 Vandura Special - 1988 Vandura - 1988 Vandura Special - 1987 Vandura - 1987 Vandura Special - 1986 Vandura - 1986 Vandura Special - 1985 Vandura - 1985 Vandura Special

    Jimmy

      1995 Base - 1995 SL - 1995 SLE - 1995 SLS - 1995 SLT - 1994 SLT - 1994 SLS - 1994 SLE - 1994 Base - 1993 Base - 1993 SLE - 1993 SLT - 1993 SLS - 1992 SLT - 1992 SLE - 1992 Base

    K1500

      1995 Sierra SLE - 1995 Sierra SLS - 1995 Sierra SLT - 1995 Sierra Special - 1995 Sierra SL - 1994 Sierra Special - 1994 Sierra SLT - 1994 Sierra SLE - 1994 Sierra SL - 1993 Sierra SLX - 1993 Sierra Sport - 1993 Sierra - 1993 Sierra SLE - 1992 Sierra SLX - 1992 Sierra SLE - 1992 Sierra - 1991 Sierra - 1991 Sierra SLE - 1991 Sierra SLX - 1990 Sierra - 1990 Sierra SLE - 1990 Sierra SLX - 1989 Sierra SLE - 1989 Sierra - 1989 Sierra SLX - 1988 Sierra - 1988 Sierra SLE - 1988 Sierra SLX - 1986 Base - 1986 High Sierra - 1986 Sierra Classic - 1985 Sierra Classic - 1985 High Sierra - 1985 Base

    K2500

      1995 Sierra SL - 1995 Sierra SLE - 1994 Sierra SL - 1994 Sierra SLE - 1993 Sierra - 1993 Sierra SLE - 1993 Sierra SLX - 1992 Sierra SLE - 1992 Sierra - 1992 Sierra SLX - 1991 Sierra - 1991 Sierra SLE - 1991 Sierra SLX - 1990 Sierra SLE - 1990 Sierra - 1990 Sierra SLX - 1989 Sierra - 1989 Sierra SLE - 1989 Sierra SLX - 1988 Sierra - 1988 Sierra SLE - 1988 Sierra SLX - 1985 Base - 1985 High Sierra - 1985 Sierra Classic

    P3500

      1995 Base - 1994 Base - 1993 Base - 1992 Base - 1991 Base - 1990 Base - 1990 Value Van

    Safari

      1995 Base - 1995 SL - 1995 SLE - 1995 SLT - 1995 SLX - 1994 Base - 1994 SLE - 1994 SLX - 1994 SLT - 1993 Base - 1993 SLE - 1993 GT - 1993 SLT - 1992 Base - 1992 SLE - 1992 SLT - 1991 Base - 1991 SLE - 1991 SLT - 1990 Base - 1990 SLE - 1990 SLT - 1990 SLX - 1989 SLE - 1989 Base - 1989 SLX - 1989 SLT - 1988 Base - 1988 SLE - 1988 SLT - 1988 SLX - 1987 SLE - 1987 SLT - 1987 SL - 1987 Base - 1987 SLX - 1986 Base - 1986 SL - 1986 SLE - 1986 SLX - 1985 SLE - 1985 SL - 1985 Base - 1985 SLX

    Sonoma

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      1993 Base - 1992 Base

    S15 Jimmy

      1991 Base - 1991 SLE - 1991 SLS - 1991 SLT - 1990 Gypsy - 1990 Sierra Classic - 1990 Base - 1989 Timberline - 1989 Gypsy - 1989 Base - 1989 Sierra Classic - 1988 Timberline - 1988 Sierra Classic - 1988 Base - 1988 Gypsy

    Syclone

      1991 Base

    S15

      1990 Sierra Classic - 1990 Base - 1990 High Sierra - 1989 High Sierra - 1989 Sierra Classic - 1989 Base - 1988 Base - 1988 Gypsy - 1988 High Sierra - 1988 Sierra Classic

    Caballero

      1987 Diablo - 1987 Base - 1986 Diablo - 1986 Base - 1986 Amarillo - 1985 Diablo - 1985 Amarillo - 1985 Base - 1984 Diablo - 1984 Base - 1983 Base - 1983 Amarillo - 1983 Diablo - 1982 Diablo - 1982 Amarillo - 1982 Base - 1981 Diablo - 1981 Conquista - 1981 Amarillo - 1981 Base - 1981 Royal Knight - 1980 Laredo - 1980 Base - 1980 Diablo

    R1500

      1987 Base - 1987 High Sierra - 1987 Sierra Classic

    R2500

      1987 Base - 1987 High Sierra - 1987 Sierra Classic

    V1500

      1987 Base - 1987 High Sierra - 1987 Sierra Classic

Oldsmobile

    Bravada

      1992 Base - 1991 Base

Pontiac

    Grand Prix

      1987 Base - 1987 Brougham - 1987 LE - 1986 Base - 1986 LE - 1986 Brougham

    Bonneville

      1986 Base - 1986 Brougham - 1986 LE

    Parisienne

      1986 Brougham - 1986 Base - 1985 Base - 1985 Brougham
*we take fitment seriously and have invested heavily into matching products to your vehicle, but it is up to the end user to confirm products are suitable for their vehicle, legal for them to use for the purposes they intend, and verify fitment upon installation. Many opened products may not be returned, so if fitment is in question, please contact us before ordering. We are not resonsible for any costs incurring from a product not being suitable to an end users application.