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Cometic C4578-044 MLS Cylinder Head Gasket for Subaru Engines Bore - EJ25 101mm

(1998 Subaru Impreza; 1998 Subaru Forester; 1999 Subaru Legacy)

Part of: Cometic MLS Cylinder Head Gasket Bore Honda

Other options in this family: Cometic C4311-040 Cometic C4251-030 Cometic C4232-030 Cometic C4962-028 Cometic C5434-051

Manufacturer

Picture for manufacturer Cometic

Part Number

C4578-044
8 reviews
Sale Price

$87.32

Estimated ship date Tuesday, November 24

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Product Details

The Cometic C4578-044 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Subaru EJ25 series engines. This gasket features Cometic's MLX construction with a compressed thickness of .044 inches and a 101mm bore diameter, making it ideal for both stock rebuilds and performance applications.

Engine Compatibility:

  • Subaru EJ25D engines
  • Subaru EJ251 and EJ252 engines
  • Subaru EJ253 and EJ255 Version 1 engines
  • Subaru EJ257 engines (2004-2006)

Key Features:

  • MLX Multi-Layer Steel construction for superior sealing and durability
  • 101mm bore diameter optimized for EJ25 cylinder dimensions
  • .044 inch compressed gasket thickness
  • Designed to withstand high cylinder pressures in turbocharged and naturally aspirated applications
  • Precision-cut embossments provide targeted clamping force around combustion chambers and fluid passages
  • Heat-treated stainless steel construction resists corrosion and maintains seal integrity under extreme temperatures

Cometic MLS head gaskets are a proven choice for Subaru performance builds, offering excellent reliability for street, track, and competition use. The multi-layer design allows for minor surface imperfections while maintaining a superior seal compared to traditional composite gaskets.

Products specifications

Fits

1998 Subaru Impreza; 1998 Subaru Forester; 1999 Subaru Legacy

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

MLX

Fast and easy

ORDERED POWER PACK AND RECTIFIER BOTH CAME WITHIN 3 DAYS. WILL ORDER PARTS FROM HERE AGAIN.

I began to get worried about my order so I decided to check for emails which might include tracking numbers of which I had none. So I searched my emails by the name Autoplicity, which I am glad I remembered, and found several emails asking me why I did not complete my order? So I went to Autoplicity's website and found the open ticket and completed it. I am just hoping my order is not duplicated, I guess I'll know more in a few days.

great

Good looking products

Very easy

Everything went well ,I like using PayPal very easy

Was happy with everything.

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