SKU: 79640099911

Cometic Buick 350 Small Block V8 .040in MLS Cylinder Head Gasket - 3.890in Bore

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Description

Cometic Buick 350 Small Block V8 .040in MLS Cylinder Head Gasket - 3.890in BoreCOMETIC MLS (Multi Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different combinations of cylinder head and exhaust manifold materials. No sealants are required. The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load

COMETIC MLS (Multi-Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different combinations of cylinder head and exhaust manifold materials. No sealants are required.

  • The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes
  • The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements
  • Requires less clamp load creating less bore distortion
  • Conforms load distribution across the sealing area
  • Embossed Outer Layers Coated w/Viton

This Part Fits:

Year Make Model Submodel
1973-1975 Buick Apollo Base
1975 Buick Apollo SR
1973 Buick Centurion Base
1973-1977 Buick Century Base
1975-1977 Buick Century Custom
1976 Buick Century Indianapolis 500 Pace Car
1973-1975 Buick Century Luxus
1976-1979 Buick Electra 225
1980 Buick Electra Estate Wagon
1976-1980 Buick Electra Limited
1978-1980 Buick Electra Park Avenue
1970,1973,1978-1980 Buick Estate Wagon Base
1970-1972 Buick GS Base
1968-1969 Buick GS 350 Base
1968-1980 Buick LeSabre Base
1968-1973,1975-1978 Buick LeSabre Custom
1977 Buick LeSabre Custom Sport
1979-1980 Buick LeSabre Limited
1974 Buick LeSabre Luxus
1973-1977 Buick Regal Base
1976-1977 Buick Regal SR
1977-1978 Buick Riviera Base
1978 Buick Riviera LXXV Anniversary Edition
1970,1972 Buick Skylark 350
1968-1972,1975-1976 Buick Skylark Base
1968-1972 Buick Skylark Custom
1976 Buick Skylark S
1975-1976 Buick Skylark SR
1968-1969 Buick Special Base
1968-1972 Buick Sportwagon Base
1968-1969 Buick Sportwagon Custom
1968-1971 Jeep J-100 Base
1969-1971 Jeep J-2500 Base
1969-1971 Jeep J-2600 Base
1969-1970 Jeep J-2700 Base
1969-1970 Jeep J-3500 Base
1969-1970 Jeep J-3600 Base
1969-1970 Jeep J-3700 Base
1969-1971 Jeep J-3800 Base
1970 Jeep J-4500 Base
1970 Jeep J-4600 Base
1970 Jeep J-4700 Base
1968-1971 Jeep Wagoneer Base
1975-1976 Oldsmobile Omega Base
1976 Oldsmobile Omega Brougham
1976 Oldsmobile Omega F85
1975 Oldsmobile Omega Salon
1976 Oldsmobile Omega SX
1978-1980 Pontiac Bonneville Base
1978-1980 Pontiac Bonneville Brougham
1978-1980 Pontiac Bonneville Safari
1978-1980 Pontiac Catalina Base
1978-1980 Pontiac Catalina Safari
1975 Pontiac Grand Am Base
1974-1975 Pontiac LeMans Base
1974 Pontiac LeMans Luxury
1974 Pontiac LeMans Safari
1974 Pontiac LeMans Safari Luxury
1974-1975 Pontiac LeMans Sport
1974-1976 Pontiac Ventura Base
1974-1975 Pontiac Ventura Custom
1974 Pontiac Ventura GTO
1975 Pontiac Ventura S
1975-1976 Pontiac Ventura SJ
Shipping Notes
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Exchange/Return Notes
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SKU: 79640099911

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Geddes J
New York, US
★★★★★ 4
Good History Book
Format: Kindle
Twenty years that change history and the Americas. Even though the civil war ended slavery at a humongous cost, it it failed to bring social justice a d civil rights to the population of the country. It was not until 1920 that women were granted voting rights. And some problems and divisions persist nowdays.
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Reviewed in the United States on July 2, 2024
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Ian R
Pawtucket, US
★★★★★ 5
interesting and fresh perspective on the American civil war
Format: Kindle
Fresh perspective on the well known American Civil War. I appreciate Dr Taylor’s emphasis on the preservation of slavery over the states’ rights argument for why the American Civil War was fought.
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Reviewed in the United States on June 1, 2024
T
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Tony Abbott
Massapequa, US
★★★★★ 5
Good oil
Size: 5 Quarts
I have used Castrol GTX/edge for 40 years, works well, never wanted to change, good price.
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Reviewed in the United States on April 30, 2026
E
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Edmond Ilunga Kaninda
Grantham, US
★★★★★ 5
Excellent engine oil
Size: 5 Quarts, Size: 5 Quarts
This is the best oil that I ever used.I have used it in my Toyota Noah 2006-2007 model…The engine is as quiet as new…wanted to see how it would perform.It has clocked 3,500km.This is good and have recommended to my friends and family
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Reviewed in the United States on May 23, 2026
D
Verified Purchase
Dawn S.
Dallas, US
★★★★★ 5
Top-tier engine protection that runs quiet and smooth
Size: 5 Quarts
I’ve used Castrol EDGE in a couple of our vehicles and always come back to it for consistent performance. It extends the time between oil changes and holds up well under both daily driving and highway mileage. We don't "extend the time" though. It's changed, on the dot, every time. The consistency and quality of the oil's condition at change, though, is easily able to be seen that it would go for much longer. Engine runs quieter, and I’ve noticed better fuel efficiency over time compared to conventional oil. Whether that's how attentively I drive and watch the mileage meter on the dash or the oil - is up for debate ;) It doesn’t burn off as quickly either, which is great if you’re keeping an eye on long-term engine health. The bottle design pours cleanly with a smart spout, which saves unnecessary messes in the garage. Pros: Strong wear protection and long-lasting Improves engine quietness Easy-pour design Tip: Use it with a high-quality oil filter for maximum benefit don’t skimp on either part and you'll be golden.
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Reviewed in the United States on June 26, 2025

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