

Specifications
- Brand
- Cometic Gasket
- Part #
- C15171-023
- UPC
- 191070445713

Cometic Ford Y-Block V8 3.860in Bore .023in MLS Cylinder Head Gasket
$103.28
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Cometic Ford Y-Block V8 MLS head gasket with a 3.860in bore and .023in thickness. Built with multiple stainless steel layers for strength and corrosion resistance.
Key Features
- Fits 1954-1965 Ford F-100, 1955-1961 Ford Fairlane, 1955-1958 Ford Thunderbird, and many other Ford Y-Block V8 vehicles.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Features a 3.860 inch bore diameter.
- Has a thickness of .023 inches.
- Outer layers are coated on both sides with Viton rubber for a robust seal.
- Viton coating is heat resistant up to 482°F (250°C).
⚠️ 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 three to five layers of stainless steel, chosen for its strength and ability to resist corrosion. The .023 inch thickness and 3.860 inch bore are specific to Ford Y-Block V8 engines, ensuring a precise fit for sealing the combustion chamber.
The outer layers of this gasket are embossed and coated on both sides with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C). This coating helps create a strong seal even in demanding environments and on various surface finishes, making it a solid option for rebuilding or repairing your Y-Block V8.
This gasket is designed to fit a wide range of Ford Y-Block V8 applications from the mid-1950s through the early 1960s, including popular models like the Ford F-100, Fairlane, and Thunderbird. Always check the fitment guide to confirm compatibility with your specific vehicle.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C15171-023
- UPC
- 191070445713
Frequently Asked Questions
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Cometic Ford Y-Block V8 3.860in Bore .023in MLS Cylinder Head Gasket


