Cometic Buick 400/430/455 V8 4.385 inch Bore .027 inch MLS Headgasket - C5754-027

Part Number: CGSC5754-027

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UPC:
191070038502
Availability:
Special order
MPN:
C5754-027
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Product Information

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". 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 Part Fits:

YearMakeModelSubmodel
1971-1973BuickCenturionBase
1973-1974BuickCenturyBase
1973-1974BuickCenturyLuxus
1968-1974,1976BuickElectra225
1968-1974BuickElectra225 Custom
1974BuickElectra225 Limited
1967,1973BuickElectraBase
1967,1975BuickElectraCustom
1975-1976BuickElectraLimited
1970-1976BuickEstate WagonBase
1967BuickGran SportBase
1968-1969BuickGS 400Base
1970-1972BuickGS 455Base
1970BuickGS 455GSX
1967-1975BuickLeSabreBase
1968-1973,1975-1976BuickLeSabreCustom
1974BuickLeSabreLuxus
1973-1974BuickRegalBase
1967-1976BuickRivieraBase
1971BuickRivieraGran Sport
1975BuickRivieraGS
1976BuickRivieraSport
1976BuickRivieraSR
1967-1972BuickSkylarkBase
1968-1972BuickSkylarkCustom
1968-1972BuickSportwagonBase
1968BuickSportwagonCustom
1967-1969BuickWildcatBase
1967-1970BuickWildcatCustom