

Specifications
- Brand
- Cometic Gasket
- Part #
- C4306-066
- UPC
- 191070021535

Cometic Jaguar 3.8L XK6 .066in MLS Cylinder Head Gasket - 89mm Bore
$198.91
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Fits 1960-1968 Jaguar 3.8. Cometic MLS head gasket with 89mm bore and .066" thickness for reliable sealing.
Key Features
- Fits 1960-1968 Jaguar 3.8, 1959-1961 Jaguar Mark IX, 1962-1964 Jaguar Mark X, 1958-1961 Jaguar XK150, and 1961-1964 Jaguar XKE.
- Multi-Layer Steel (MLS) construction offers increased strength and resistance to corrosion.
- Outer layers are embossed and coated with Viton, a heat-resistant elastomer rated up to 482°F (250°C).
- Center shim layer is stainless steel, providing a compressed thickness of 0.066 inches.
- Features an 89mm bore to match the Jaguar 3.8L XK6 engine.
- Suitable for aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.
⚠️ 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
Cometic Gasket is known for making well-built sealing components, and this Multi-Layer Steel (MLS) cylinder head gasket is a prime example. If you're working on a Jaguar 3.8L XK6 engine from 1960-1968, this gasket is designed to provide a strong seal for your cylinder head and block.
This gasket uses multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C), ensuring a reliable seal even under demanding conditions. The center layer is stainless steel and can be varied in thickness, which in this case is set at 0.066 inches with an 89mm bore to match your specific engine. These MLS gaskets are suitable for use with both aluminum and cast iron blocks and heads, and they don't require any additional sealants.
This gasket is a solid option for rebuilding or repairing your Jaguar's engine, offering durability and performance for your XK6 powerplant.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4306-066
- UPC
- 191070021535
Frequently Asked Questions
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Cometic Jaguar 3.8L XK6 .066in MLS Cylinder Head Gasket - 89mm Bore


