Cometic Gasket

Cometic 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .051 inch MLS Head Gasket

SKU C5691-051

MPN cgsC5691-051

$92.35 · Available to order

Cometic 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .051 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 0.051". 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
1982–2005BuickLeSabreCustom—
1982–1983Oldsmobile98Regency Brougham—
1977–1978BuickLeSabreCustom—
1995–1999BuickRivieraBase—
1996–1999OldsmobileLSSBase—
1985–1986OldsmobileCutlass CieraES—
1980–1981OldsmobileCutlassLS—
2000BuickRegalGSE—
1995–2002ChevroletCamaroBase—
1978–1980ChevroletMonzaBase—
1980–1991OldsmobileDelta 88Royale Brougham—
1998–1999ChevroletLuminaLTZ—
1980–1981OldsmobileCutlass CruiserBrougham—
1992–1999Oldsmobile88Royale—
1984BuickCenturyEstate—
1979PontiacGrand PrixSJ—
1988–1991BuickReattaBase—
2005–2009BuickLaCrosseCX—
1975–1980BuickSkyhawkS—
1997–2003PontiacGrand PrixGT—
1978–1981ChevroletMonte CarloLandau—
1978–1984OldsmobileCutlass CalaisBase—
1985–1990Oldsmobile98Regency Brougham—
1975–1977BuickCenturyBase—
1979ChevroletMalibuLandau—
2003ChevroletMonte CarloSS High Sport—
1975OldsmobileStarfireS—
1980–1982CadillacDeVilleBase—
1979–1981ChevroletEl CaminoRoyal Knight—
1979–2005BuickLeSabreLimited—
1979OldsmobileCutlassVista Cruiser Brougham—
1980–1982CadillacFleetwoodBrougham d'Elegance—
1982BuickRivieraLimited Edition—
1983BuickRivieraXX Anniversary Edition—
1995–2002PontiacFirebirdBase—
1987–1988OldsmobileCutlass CruiserLS—
1989–1990BuickElectraPark Avenue Ultra—
1981GMCCaballeroConquista—
1976PontiacSunbirdSJ—
1997–2004BuickRegalGS—
1981–1982ChevroletImpalaEstate—
1997–2002PontiacGrand PrixSE—
1992–1995OldsmobileSilhouetteBase—
1981–1987PontiacGrand PrixBrougham—
2000–2005ChevroletMonte CarloSS—
1983ChevroletMonte CarloCL—
1990–1996BuickRegalCustom—
2005–2008PontiacGrand PrixBase—
1987–1991BuickLeSabreBase—
1980–1982CadillacDeVilleCabriolet—
1987Oldsmobile98Regency Grande—
1979–1983PontiacGrand PrixLJ—
1977–1991OldsmobileDelta 88Royale—
1977OldsmobileCutlassColonnade—
1978–1984ChevroletEl CaminoBase—
1986–1988OldsmobileCutlass CieraS—
1980–1982CadillacFleetwoodBrougham—
1981–1984ChevroletMonte CarloBase—
1978–1981PontiacLeMansSafari—
1975–1987BuickRegalBase—
1981GMCCaballeroRoyal Knight—
1978–1981ChevroletMalibuBase—
1987–1990Oldsmobile98Regency Touring—
1998OldsmobileIntrigueGLS—
1985–1988BuickCenturyEstate Wagon—
1978BuickSkylarkSport—
1977OldsmobileOmegaF85—
1978–1981BuickCenturySport—
1975–1979BuickSkylarkBase—
1980–1987PontiacBonnevilleBase—
1977PontiacVenturaBase—
1999ChevroletMonte CarloIndianapolis 500 Pace Car—
1998–1999ChevroletLuminaLS—
1980ChevroletCamaroRally Sport—
1987–1988OldsmobileCutlass CieraBrougham—
1996BuickRegalOlympic Gold Edition—
2000–2005ChevroletImpalaLS—
2005–2009BuickLaCrosseCXL—
1976–1981BuickLeSabreBase—
1978ChevroletEl CaminoConquista—
1991–1993Oldsmobile98Touring—
1977PontiacVenturaSJ—
1978–1981ChevroletMalibuClassic Landau—
1985–1987OldsmobileCutlass SalonBase—
1985–1990BuickElectraT-Type—
1984–1988BuickCenturyLimited—
1984–1986BuickCenturyT-Type—
1982BuickLeSabreLimited Edition F/E—
1990–1996BuickRegalGran Sport—
1986–1988OldsmobileCutlass CieraSL—
1978–1979OldsmobileOmegaBrougham LS—
1997–2005PontiacGrand PrixGTP—
1997–1998OldsmobileRegencyBase—
1999Oldsmobile8850th Anniversary Edition—
1977–1983OldsmobileDelta 88Base—
1980BuickSkyhawkDesigners' Accent Edition—
1980ChevroletMonzaSpyder—
1981–1982CadillacEldoradoBiarritz—
1997–2004BuickRegalLS—
1976–1980OldsmobileStarfireSX—
1978–1980GMCCaballeroLaredo—
1977–1979OldsmobileOmegaBrougham—
1987BuickRegalGNX—
1980–1981BuickCenturyBase—
1978–1979PontiacPhoenixLJ—
1984–1987OldsmobileCutlass SupremeBase—
1999OldsmobileIntrigueGX—
1979–1980ChevroletMalibuClassic Estate—
1981–1984ChevroletEl CaminoConquista—
1998BuickRegal25th Anniversary Edition—
1981–1982CadillacSevilleElegante—
1979–1980BuickSkyhawkRoad Hawk—
1981–1986PontiacBonnevilleBrougham—
1982CadillacEldoradoTouring—
2000–2005ChevroletImpalaBase—
1981–1989BuickRivieraT-Type—
1998–1999OldsmobileIntrigueGL—
1984BuickCenturyOlympia Limited—
1981–1984OldsmobileToronadoBrougham—
2004PontiacGrand PrixGT1—
1981–1982CadillacEldoradoBase—
1980–1981ChevroletCamaroBerlinetta—
1980ChevroletImpalaSport—
1998OldsmobileIntrigueBase—
1978–1981BuickCenturyLimited—
1987OldsmobileCutlass Supreme442—
1976–1980OldsmobileStarfireGT—
1980ChevroletCapriceClassic Sport—
1977–1979OldsmobileOmegaBase—
1975–1980OldsmobileStarfireBase—
1980–1981ChevroletCapriceClassic Landau—
1981–1982CadillacSevilleBase—
2002ChevroletMonte CarloSS Dale Earnhardt Signature Edition—
1987–1992OldsmobileToronadoTrofeo—
1985–1990Oldsmobile98Regency—
1983–1993BuickRivieraLuxury—
1985–1986OldsmobileCutlass CieraHoliday—
1977–1987OldsmobileCutlass SupremeBrougham—
1980ChevroletCamaroBase—
1992–1994Oldsmobile98Regency—
1988–1992OldsmobileToronadoBase—
1978ChevroletMonte CarloSport—
1977–1978OldsmobileOmegaSX—
1978–1982BuickRegalSport—
1978–1981PontiacGrand LeMansSafari—
1978–1980ChevroletMonza2+2 Spyder—
1992–1995ChevroletLumina APVBase—
1981–1982ChevroletCapriceClassic Estate—
1977OldsmobileCutlass SupremeColonnade—
2004PontiacGrand PrixGT2—
1991–1996Oldsmobile98Regency Elite—
1985BuickLeSabreCollector's Edition—
1987OldsmobileCutlass CruiserBrougham—
1981–1983Oldsmobile98Regency—
1985OldsmobileCutlass SupremeLS—
1978–1987PontiacGrand PrixBase—
1989PontiacFirebirdTrans Am—
1979ChevroletMonte CarloBase—
1984–1991PontiacBonnevilleLE—
1976–1977BuickRegalSR—
1978ChevroletMonzaSport—
1992–2003PontiacBonnevilleSSEi—
1979ChevroletMalibuPolice—
1988OldsmobileCutlass CruiserBrougham LS—
1991–2005BuickPark AvenueUltra—
1992–1999Oldsmobile88Royale LS—
1988–1999PontiacBonnevilleSSE—
1977–1979PontiacPhoenixBase—
1979–1980ChevroletMalibuEstate—
2003ChevroletMonte CarloSS Pace Car—
2003ChevroletImpalaLS Sport—
1977OldsmobileOmegaDeluxe—
1981OldsmobileCutlass SupremeLS—
1983–1986BuickRegalT-Type—
1980–1982CadillacDeVilled'Elegance—
1980–1990BuickElectraLimited—
1982–1983BuickRegalEstate Wagon—
1996–1997ChevroletCamaroRS—
1999ChevroletMonte CarloLS—
1991–2005BuickPark AvenueBase—
1980–1990BuickElectraPark Avenue—
1978–1984GMCCaballeroDiablo—
1977PontiacLeMansSport—
1978–1979BuickSkylarkCustom—
1985–1987OldsmobileCutlass CieraGT—
1978–1980OldsmobileCutlass SalonBase—
1976–1979BuickSkylarkS—
1986–1987OldsmobileToronadoBrougham—
2004–2005ChevroletImpalaSS—
1988–2005PontiacBonnevilleSE—
1988OldsmobileCutlass CieraBase—
1983OldsmobileCutlass CalaisHurst—
1977–1982OldsmobileCutlass SupremeBase—
1978–1979OldsmobileCutlassVista Cruiser—
1981Oldsmobile98Luxury—
1980–1981OldsmobileCutlassBrougham—
1978–1979ChevroletMonzaS—
1987BuickLeSabreT-Type—
1980–1981BuickCenturyEstate—
1980–1982OldsmobileCutlass CruiserBase—
1978–1979PontiacSunbirdSafari—
1984OldsmobileDelta 88Royale Brougham LS—
1979–1980ChevroletMalibuClassic Sport—
1978–1983ChevroletMalibuClassic—
1978–1980ChevroletMonza2+2—
2005ChevroletMonte CarloLT—
1981CadillacEldoradoBrougham d'Elegance—
1998–1999ChevroletMonte CarloZ34—
1978–1980ChevroletMonza2+2 Sport—
1980ChevroletMonte CarloSport—
1990–1996BuickRegalLimited—
1975–1979BuickCenturyCustom—
1980–1981OldsmobileDelta 88Holiday—
1999ChevroletLuminaBase—
1981–1982CadillacEldoradoCabriolet—
1984–1987BuickRegalGrand National—
1977–1981PontiacGrand LeMansBase—
1980–1984ChevroletEl CaminoSS—
1988OldsmobileCutlass CruiserSL—
1984–1987PontiacGrand PrixLE—
1979–1980ChevroletMalibuSport—
1975–1979BuickCenturySpecial—
2005–2007PontiacGrand PrixGT—
1984–1985OldsmobileCutlass CieraBrougham—
1978–1981BuickLeSabreSport—
1976–1980PontiacSunbirdBase—
1985OldsmobileCutlass CieraCruiser LS—
1988OldsmobileCutlass CieraInternational—
1977OldsmobileCutlassS—
1981PontiacFirebirdFormula—
1979–1980BuickRivieraS—
2000–2005PontiacBonnevilleSLE—
2006–2008BuickLucerneCX—
1980–1984ChevroletImpalaBase—
1981ChevroletCamaroSport—
1992ChevroletLumina APVCL—
1977–1980OldsmobileStarfireFirenza—
2006–2008BuickLucerneCXL—
1980–1985BuickRivieraBase—
1989PontiacFirebirdTrans Am GTA SE—
1977–1981PontiacCatalinaBase—
1984–1988OldsmobileCutlass CieraLS—
2000BuickRegalLSE—
1977OldsmobileCutlassColonnade S—
1993–1995ChevroletLumina APVLS—
1982BuickRegalLimited Turbo—
1978–1987BuickRegalLimited—
1984PontiacParisienneBase—
1981–1984GMCCaballeroAmarillo—
1978–1980OldsmobileCutlass SalonBrougham—
1977–1981PontiacLeMansBase—
1975–1980BuickSkyhawkBase—
1995Oldsmobile88Royale LSS—
1980OldsmobileCutlassBase—
1984–1988BuickCenturyCustom—
1978–1979PontiacPhoenixSJ—
1978–1984GMCCaballeroBase—
1975–1977BuickSkylarkSR—
1977–1981PontiacFirebirdEsprit—
1979PontiacGrand AmBase—
2002ChevroletMonte CarloSS 35th Anniversary Edition—
1980–1984ChevroletCapriceClassic—
1992–1995PontiacTrans SportBase—
1984PontiacParisienneBrougham—
1977–1981PontiacFirebirdBase—
Specifications
CategoryEngine Components
Sub-CategoryHead Gaskets
UPC191070025793
CARB ApprovedYes
Prop 65 WarningY
Special OrderYes
Weight1.25 lb
Dimensions (L×W×H)24 × 8 × 0.5 in