

Specifications
- Brand
- Cometic Gasket
- Part #
- C5692-075
- UPC
- 191070137106

Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .075 inch MLS-5 Head Gasket
$123.94
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Cometic MLS head gasket for Buick V6 engines. Features Viton coating for superior sealing and durability.
Key Features
- Fits a wide range of Buick, Chevrolet, and Cadillac vehicles.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Outer layers are coated with Viton, a heat-resistant elastomer rated up to 482°F (250°C).
- Compressed operating thickness is 0.075 inches.
- Bore size is 4.02 inches, suitable for specific Buick V6 engines.
- Designed for high-output engines and can handle aluminum-to-cast iron block applications.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This Cometic Multi-Layer Steel (MLS) head gasket is built with multiple embossed layers of stainless steel, featuring an outer coating of Viton rubber. The Viton coating is heat resistant up to 482 degrees Fahrenheit, making it suitable for a wide range of sealing environments and load conditions. With a compressed operating thickness of 0.075 inches and a bore size of 4.02 inches, this gasket is designed for Buick V6 engines, including Stage I and Stage II variants.
MLS gaskets are a strong choice for high-output engines because they offer maximum sealing performance without needing additional sealants. They handle the shearing forces between aluminum heads and cast iron blocks well, and their multi-layer stainless steel construction provides increased strength and corrosion resistance. The center shim layer is uncoated stainless steel, allowing for variations in thickness to meet specific requirements.
This gasket fits a broad range of Buick vehicles from the mid-70s through the early 2000s, as well as some Chevrolet and Cadillac models. It's a solid option when you need reliable sealing for your engine rebuild.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5692-075
- UPC
- 191070137106
Frequently Asked Questions
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Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .075 inch MLS-5 Head Gasket

