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Cometic C4574-045 MLS Cylinder Head Gasket Bore Subaru - 101mm 045 EJ255/EJ257

(2004-2014 Subaru Impreza; 2005-2009 Subaru Outback; 2004-2013 Subaru Forester; 2013-2014 Subaru WRX GS/Limited; 2005-2012 Subaru Legacy + 3 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C4574-045
10 reviews
Sale Price

$46.08

Estimated ship date Sunday, November 22

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Product Details

The Cometic C4574-045 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Subaru EJ255 Version 2 and 2007-2018 EJ257 turbocharged engines. This precision gasket features a 101mm bore diameter and .045" (1.14mm) compressed thickness, making it ideal for stock compression rebuilds and mild performance applications.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under high temperatures and cylinder pressures
  • 101mm bore diameter optimized for EJ255 and EJ257 engine specifications
  • .045" compressed thickness maintains proper compression ratio for stock and mildly modified applications
  • Compatible with Subaru EJ255 Version 2 (2006-2014) and EJ257 (2007-2018) engines found in WRX STI and other turbocharged models
  • Embossed stainless steel layers with Viton rubber sealing beads ensure maximum combustion sealing
  • Resistant to coolant, oil, and combustion gases for long-term reliability

Cometic MLS head gaskets are a trusted choice among performance builders and engine rebuilders, offering OEM-quality sealing with enhanced durability for turbocharged applications. Proper surface preparation and torque specifications are essential for optimal performance.

Products specifications

Fits

2004-2014 Subaru Impreza; 2005-2009 Subaru Outback; 2004-2013 Subaru Forester; 2013-2014 Subaru WRX GS/Limited; 2005-2012 Subaru Legacy; 2013-2014 Subaru WRX STI GS; 2004-2006 Subaru Baja; 2006 Saab 9-2X

Prop 65

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

Material

Multi-layer Steel

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