Cometic Subaru EJ25 Motor 100mm .051 inch MLS Head Gasket DOHC 16V

The Cometic MLS Head Gasket for the Subaru EJ25 engine is a multi-layer steel cylinder head gasket with a 100mm bore and .051 inch compressed thickness. Per the stored Cometic copy, the gasket is comprised of three to five layers of stainless steel, with the outer layers embossed and coated on both sides with a Viton rubber material heat resistant to 250 degrees C or 482 degrees F.

• Part number: C4264-051
• Engine application per the stored spec line: Subaru EJ25D; EJ251; EJ252; EJ253/EJ255 Version 1; 2004-2006 EJ257.
• Bore: 100mm. Compressed thickness: .051 inch. Material: MLS (multi-layer steel).
• The embossed outer layers meet the demands of a variety of harsh sealing environments, load conditions and surface finishes, per the stored copy.
• The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements, per the stored copy.
• Requires less clamp load, creating less bore distortion, and conforms load distribution across the sealing area, per the stored copy.

Frequently Asked Questions

Does this fit my Subaru EJ25 engine?
Part number C4264-051 is specified for Subaru EJ25D, EJ251, EJ252, EJ253/EJ255 Version 1 and 2004-2006 EJ257 engines in the stored spec line; confirm by part number and engine code before ordering.

What is in the box?
One Cometic MLS head gasket, part number C4264-051.

What are the bore and thickness of this gasket?
The bore is 100mm and the compressed thickness is .051 inch, per the stored spec line for part number C4264-051.

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