

Specifications
- Brand
- Cometic Gasket
- Part #
- C4306-060
- UPC
- 191070021542

Cometic Jaguar 3.8L XK6 .060in MLS Cylinder Head Gasket - 89mm Bore
$198.91
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Fits 1958-1961 Jaguar XK150. Cometic 3.8L XK6 .060in MLS head gasket with 89mm bore, built for high output engines.
Key Features
- Fits 1958-1961 Jaguar XK150, 1959-1961 Jaguar Mark IX, and 1962-1964 Jaguar Mark X.
- Cometic Multi-Layer Steel (MLS) construction with multiple stainless steel layers for strength.
- Outer layers are embossed and coated with heat-resistant Viton rubber.
- Compressed thickness measures 0.060 inches.
- Features an 89mm bore diameter.
- Designed for high output engines and requires no additional sealants.
⚠️ 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
Fits these vehicles
- Jaguar Mark IX 1959-1961
- Jaguar Mark X 1962-1964
- Jaguar XK150 1958-1961
Product Details
This product is a Cometic Multi-Layer Steel (MLS) cylinder head gasket designed specifically for the Jaguar 3.8L XK6 engine. It features an 89mm bore and a compressed thickness of 0.060 inches, making it suitable for rebuilding or replacing the head gasket on your Jaguar XK150, Mark IX, or Mark X from the specified years.
Cometic's MLS gaskets are constructed with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are embossed and coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C). This construction ensures a strong seal, even between dissimilar block and head materials like aluminum and cast iron, and they are designed to work without additional sealants.
The center shim layer is uncoated stainless steel, allowing for precise thickness control. This gasket is a well-built option for engines that produce higher output, offering reliable sealing performance.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4306-060
- UPC
- 191070021542
Frequently Asked Questions
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Cometic Jaguar 3.8L XK6 .060in MLS Cylinder Head Gasket - 89mm Bore


