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Part number: C5457-040
Product Details
Cometic C5457-040 in our Head Gaskets Deptartment
Products specifications
Bore 4.125in
Bore (in) 4.125 in.
Bore (mm) 104.780mm
Calculator Compression Calculator
Compressed Thickness (in) 0.040 in.
Compressed Volume (cc) 8.760cc
Gasket Material Multi-layer steel
Lock Wire No
Material MLS
Quantity Sold individually.
Thickness .040in
Bore Diameter 4.125"
Engine Chrysler/Dodge 318/340/360 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

Reviews
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super easy and fast.
B
good site,ordered monday recievied thursday
B
Autoplicity did a good job getting my order to me fast.  Product looks like it is in good condition.
C
Great experience.
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Fitment
Bristol 409
1967 Bristol 409 Base
Bristol 410
1969 Bristol 410 Base
1968 Bristol 410 Base
1967 Bristol 410 Base
Chrysler Cordoba
1983 Chrysler Cordoba Base
1982 Chrysler Cordoba Base / LS
1981 Chrysler Cordoba Base / LS
1980 Chrysler Cordoba 300 / Base / Crown / LS
1979 Chrysler Cordoba 300 / Base
1978 Chrysler Cordoba Base
1977 Chrysler Cordoba Base
1976 Chrysler Cordoba Base
1975 Chrysler Cordoba Base
Chrysler Fifth Avenue
1989 Chrysler Fifth Avenue Base
1988 Chrysler Fifth Avenue Base
1987 Chrysler Fifth Avenue Base
1986 Chrysler Fifth Avenue Base
1985 Chrysler Fifth Avenue Base
1984 Chrysler Fifth Avenue Base
1983 Chrysler Fifth Avenue Base
Chrysler Imperial
1983 Chrysler Imperial Base
1982 Chrysler Imperial Base
1981 Chrysler Imperial Base
Chrysler LeBaron
1981 Chrysler LeBaron Base / Medallion / Salon / Special
1980 Chrysler LeBaron Base / Medallion / Salon / Special
1979 Chrysler LeBaron Base / Medallion / Salon
1978 Chrysler LeBaron Base / Medallion / S
1977 Chrysler LeBaron Base / Medallion
Chrysler New Yorker
1982 Chrysler New Yorker Base
1981 Chrysler New Yorker Base
1980 Chrysler New Yorker Base
1979 Chrysler New Yorker Base
1978 Chrysler New Yorker Brougham
1977 Chrysler New Yorker Brougham
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Return Policy
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