Cometic Gasket

Cometic Oldsmobile Gen-2 Rocket V8 4.2 inch Bore .030 inch MLS Head Gasket

SKU C5809-030

MPN cgsC5809-030

$98.94 · Available to order

Cometic Oldsmobile Gen-2 Rocket V8 4.2 inch Bore .030 inch MLS Head Gasket

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". 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.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
1972ChevroletG10 VanBase—
1975–1977PontiacVenturaBase—
1977OldsmobileCutlassColonnade—
1980OldsmobileCutlassLS—
1972ChevroletChevelleBase—
1972GMCC25/C2500 SuburbanBase—
1974–1975OldsmobileCutlass SupremeCruiser—
1975–1980Oldsmobile98Luxury—
1975ChevroletImpalaCustom—
1975–1977PontiacLeMansSport—
1975–1980BuickElectraLimited—
1972ChevroletTownsmanBase—
1967–1977OldsmobileCutlass SupremeBase—
1975GMCSprintHigh Sierra—
1975–1977OldsmobileCutlass SalonBase—
1977OldsmobileCutlass SupremeBrougham—
1973–1975BuickApolloBase—
1976–1980CadillacSevilleBase—
1972BuickSkylarkBase—
1980OldsmobileCutlass CruiserBrougham—
1980OldsmobileToronadoXSC—
1968–1974OldsmobileToronadoBase—
1967OldsmobileDelmont 88Holiday—
1976–1977PontiacFirebirdBase—
1980OldsmobileCutlassBrougham—
1971–1977OldsmobileCutlassS—
1972ChevroletCamaroSS—
1978–1980BuickElectraPark Avenue—
1972ChevroletG30 VanBase—
1976–1977OldsmobileCutlass SupremeColonnade—
1972–1974ChevroletMonte CarloBase—
1976–1979BuickElectra225—
1973ChevroletChevelleDeluxe—
1972ChevroletKingswoodEstate—
1975PontiacGrand AmBase—
1975ChevroletLagunaS3—
1976–1977OldsmobileCutlassColonnade S—
1977PontiacGrand SafariBase—
1975–1977BuickSkylarkBase—
1975–1977PontiacVenturaSJ—
1977–1980PontiacCatalinaSafari—
1972–1975ChevroletEl CaminoBase—
1977–1978CadillacSevilleOpera—
1975GMCSprintSP—
1975GMCSprintClassic—
1964–1967OldsmobileCutlassHoliday—
1972–1975ChevroletBel AirBase—
1964–1975OldsmobileVista CruiserBase—
1977PontiacGrand PrixLJ—
1976–1977OldsmobileCutlassVista Cruiser—
1979–1980OldsmobileToronadoBrougham—
1978BuickRivieraLXXV Anniversary Edition—
1976–1977OldsmobileOmegaBrougham—
1972ChevroletK10 PickupBase—
1972BuickGSBase—
1972ChevroletBrookwoodBase—
1975–1977PontiacLeMansBase—
1975ChevroletNovaLN—
1972ChevroletC30 PickupBase—
1968–1971OldsmobileDelta 88Custom—
1979–1980OldsmobileCutlass CalaisBase—
1972ChevroletC20 SuburbanBase—
1972GMCC35/C3500 PickupBase—
1979–1980CadillacEldoradoCabriolet—
1964–1966OldsmobileJetstar 88Base—
1975–1977BuickSkylarkSR—
1976–1977PontiacFirebirdFormula—
1972ChevroletChevelleSS—
1971–1980OldsmobileCustom CruiserBase—
1969–1980OldsmobileDelta 88Royale—
1973ChevroletLagunaEstate—
1966OldsmobileF85Holiday—
1972GMCK15/K1500 PickupBase—
1980OldsmobileCutlassBase—
1967OldsmobileCutlassTurnpike Cruiser—
1979OldsmobileCutlassVista Cruiser—
1972ChevroletK10 SuburbanBase—
1972ChevroletG30 VanSportvan—
1972ChevroletChevelleMalibu—
1977BuickLeSabreCustom Sport—
1975ChevroletCapriceClassic Sport—
1972ChevroletK20 PickupBase—
1977–1980PontiacCatalinaBase—
1975PontiacVenturaCustom—
1976OldsmobileCutlass TiaraBase—
1972OldsmobileCutlassCruiser—
1973–1975ChevroletLagunaBase—
1976PontiacGrand PrixSJ—
1975–1980BuickEstate WagonBase—
1968OldsmobileCutlassS—
1978–1980CadillacSevilleElegante—
1976–1977PontiacFirebirdEsprit—
1979OldsmobileToronadoXSR—
1976–1977BuickRegalSR—
1973–1974ChevroletMonte CarloLandau—
1972ChevroletKingswoodBase—
1975BuickApolloSR—
1979–1980OldsmobileCutlass SupremeBase—
1976–1977OldsmobileOmegaSX—
1977–1980BuickLeSabreBase—
1972ChevroletG20 VanBase—
1972–1975ChevroletImpalaBase—
1979–1980CadillacEldoradoBase—
1972GMCC25/C2500 PickupBase—
1972BuickSkylarkCustom—
1972ChevroletG10 VanSportvan—
1973BuickEstate WagonBase—
1977–1980PontiacBonnevilleBrougham—
1968–1974Oldsmobile98Base—
1978–1980PontiacBonnevilleSafari—
1972ChevroletC10 PickupBase—
1975BuickRivieraGS—
1976BuickRivieraSport—
1979OldsmobileCutlass SalonBase—
1977OldsmobileOmegaDeluxe—
1980OldsmobileDelta 88Holiday—
1972ChevroletK30 PickupBase—
1972–1974ChevroletEl CaminoCustom—
1967–1968OldsmobileDelmont 88Base—
1973–1975ChevroletMalibuBase—
1964–1967OldsmobileVista CruiserCustom—
1975–1980BuickRivieraBase—
1975–1978BuickLeSabreCustom—
1972ChevroletG20 VanSportvan—
1964–1972OldsmobileF85Base—
1972ChevroletCapriceBase—
1972–1973BuickLeSabreCustom—
1976–1977PontiacGrand PrixBase—
1975OldsmobileOmegaSalon—
1975OldsmobileCutlass SupremeHurst—
1973–1974ChevroletCapriceEstate—
1973–1974GMCTransmodeBase—
1980BuickElectraEstate Wagon—
1972GMCK25/K2500 SuburbanBase—
1973–1975ChevroletNovaCustom—
1971–1976OldsmobileToronadoBrougham—
1975BuickElectraCustom—
1975ChevroletEl CaminoClassic—
1972ChevroletChevelleGreenbrier—
1972BuickSkylark350—
1975–1976OldsmobileToronadoCustom—
1977PontiacGrand LeMansSafari—
1976BuickRivieraSR—
1979OldsmobileCutlass Salon442—
1972ChevroletK20 SuburbanBase—
1973ChevroletCamaroZ28—
1973–1974ChevroletMalibuEstate—
1977PontiacLeMansSafari—
1977PontiacPhoenixBase—
1974BuickLeSabreLuxus—
1972GMCK35/K3500 PickupBase—
1972ChevroletEl CaminoSS—
1972ChevroletChevelleConcours—
1973–1975ChevroletCamaroLT—
1979–1980OldsmobileCutlass SupremeBrougham—
1972–1974GMCSprintCustom—
1979–1980CadillacEldoradoBiarritz—
1966–1967OldsmobileToronadoDeluxe—
1973–1977BuickCenturyBase—
1972ChevroletChevelleNomad—
1964–1975OldsmobileCutlassBase—
1975ChevroletMonte CarloS—
1975–1977BuickCenturyCustom—
1975ChevroletMalibuClassic Estate—
1972ChevroletChevelleConcours Estate—
1976OldsmobileOmegaF85—
1973–1980Oldsmobile98Regency—
1979–1980BuickLeSabreLimited—
1975–1976OldsmobileCustom CruiserPanel—
1964–1971Oldsmobile442Base—
1972–1975ChevroletCamaroBase—
1975OldsmobileCutlass442—
1968–1970OldsmobileToronadoCustom—
1979OldsmobileCutlass SalonHurst—
1964–1966OldsmobileJetstar 88Holiday—
1973ChevroletMonte CarloS—
1980OldsmobileDelta 88Royale Brougham—
1968–1980OldsmobileDelta 88Base—
1973–1977BuickRegalBase—
1972GMCC15/C1500 PickupBase—
1972–1975ChevroletNovaBase—
1972–1975BuickLeSabreBase—
1976–1977BuickSkylarkS—
1973–1975BuickCenturyLuxus—
1976BuickCenturyIndianapolis 500 Pace Car—
1972BuickSportwagonBase—
1975ChevroletCamaroRS—
1974–1975ChevroletMalibuClassic—
1972GMCK25/K2500 PickupBase—
1979OldsmobileCutlassVista Cruiser Brougham—
1979–1980BuickRivieraS—
1973–1977OldsmobileOmegaBase—
1977–1980PontiacBonnevilleBase—
1975ChevroletImpalaSport—
1973BuickCenturionBase—
1977OldsmobileCutlass442—
1964–1966OldsmobileF85Deluxe—
1972ChevroletBiscayneBase—
1972–1975GMCSprintBase—
1972GMCC15/C1500 SuburbanBase—
1975–1977PontiacGrand LeMansBase—
1972–1973ChevroletCamaroRS—
1973–1975ChevroletCapriceClassic—
Specifications
CategoryEngine Components
Sub-CategoryHead Gaskets
UPC191070069469
CARB ApprovedYes
Prop 65 WarningY
Special OrderYes
Weight1 lb
Dimensions (L×W×H)24 × 8 × 0.5 in