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Cometic 03+ Subaru EJ255/EJ257 101mm .036 inch MLS Head Gasket - Cometic Gasket CGSC4574-036
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Cometic 03+ Subaru EJ255/EJ257 101mm .036 inch MLS Head Gasket

CGSC4574-036
191070033750
Head Gaskets
5 Units In Stock
$ 57.59 $ 46.77
$ 46.77

The Cometic 03+ Subaru EJ255/EJ257 101mm .036 inch MLS Head Gasket is intended for the verified vehicle applications listed below. Match manufacturer part number C4574-036, exact engine family, bore, thickness, material, sealing surfaces, fasteners, and every product note before ordering.

Key Features

  • Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating.
  • Compressed operating thickness is 0.036".
  • Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants.
  • MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.
  • MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion.
  • Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes.

Fitment

Years Make Model Application
2006-2009 Subaru Legacy GT spec.B
2005-2006 Subaru Outback XT
2005-2009 Subaru Outback XT Limited
2006 Saab 9-2X Aero
2004-2006 Subaru Baja Turbo
2008 Subaru Forester Sports 2.5 XT
2004-2005 Subaru Forester XT
2009 Subaru Forester XT
2006-2010 Subaru Forester XT Limited
2005 Subaru Forester XT Premium
2010-2013 Subaru Forester XT Premium
2007 Subaru Impreza WRX STI Limited
2011-2014 Subaru Impreza WRX STI Limited
2010 Subaru Impreza WRX STI Special Edition
2006-2007 Subaru Impreza WRX TR
2010-2012 Subaru Legacy 2.5GT
2005-2006 Subaru Legacy GT
2005 Subaru Legacy GT Limited
2009-2010 Subaru Impreza 2.5 GT
2013-2014 Subaru Impreza Base
2013-2014 Subaru Impreza Limited
2006-2014 Subaru Impreza WRX
2006-2007 Subaru Impreza WRX Limited
2010-2014 Subaru Impreza WRX Limited
2009-2014 Subaru Impreza WRX Premium

Specifications

Manufacturer Cometic Gasket
Manufacturer Part Number C4574-036
Product Type Head Gaskets
Fitment Type Vehicle specific, verify engine configuration

What's Included

One new Cometic gasket product in the exact configuration and quantity identified by manufacturer part number C4574-036. Fasteners, sealants, fluids, companion gaskets, tools, and related engine components are included only when expressly stated for this exact part number.

About Cometic Gasket

Cometic develops sealing products for automotive and powersports engine applications. Correct selection remains exact-engine, exact-dimension, exact-material, exact-interface, and exact-part-number specific.

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Frequently Asked Questions

Will this Cometic gasket fit my 2006-2009 Subaru Legacy GT spec.B?
That application is listed, but confirm the exact engine, bore, gasket thickness, material, sealing-surface requirements, and manufacturer part number before ordering.

Can I choose gasket thickness by vehicle alone?
No. Confirm the exact engine build, bore, deck and head condition, installed clearances, compression target, and manufacturer instructions before selecting thickness.

Do the sealing surfaces need preparation?
Yes. Follow the current Cometic and engine-builder requirements for surface finish, flatness, cleanliness, fasteners, torque procedure, and any specified sealant.

Installation Instructions

Follow the current Cometic and engine-manufacturer instructions for this exact part number. Verify surface finish, flatness, cleanliness, orientation, fasteners, torque sequence, torque values, sealant requirements, clearances, and fluid procedures before assembly. Inspect and test the completed repair before full-load operation.

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