• Cometic 03+ Subaru EJ255/04-10 EJ257 101mm .030 inch MLS Head Gasket
  • Cometic 03+ Subaru EJ255/04-10 EJ257 101mm .030 inch MLS Head Gasket

Cometic Gasket

Cometic Gasket

EJ255/EJ257 MLS Head Gasket - 101mm .030in

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Cometic Gasket EJ255/EJ257 MLS Head Gasket - 101mm .030in

Fitment

Please Note: Cometic Gasket EJ255/EJ257 MLS Head Gasket - 101mm .030in, part C4574-030 (stored MPN cgsC4574-030). Stored copy application line: 'Subaru EJ255 Version 2, 2007-2018 EJ257 .030" MLS Cylinder Head Gasket, 101mm Bore'. The stored fitment list is a broad shared Subaru dump spanning Baja, Forester, Impreza, WRX, WRX STI, Legacy and Outback applications; the gasket is sold by engine application. FLAG: the legacy title reads '03+ Subaru EJ255/04-10 EJ257', which conflicts with the stored copy line (EJ257 2007-2018); following the treatment of the sibling C4574-040 gasket in batch newspk-162, the title is engine-named with no bracket and the conflict is recorded here for Leo. Only facts from THIS listing's stored copy were used (no specs ported from the .040 sibling). Notes-only: Subaru applications.

Description

This Cometic Gasket MLS Head Gasket, part C4574-030, is a multi-layer steel cylinder head gasket for Subaru EJ255 Version 2 and EJ257 engines, with a 101mm bore and .030 inch thickness. Per the stored Cometic copy, the MLS gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel, and the embossed outer layers are coated with Viton.

Features:

  • Cometic Gasket part number C4574-030
  • MLS construction: multiple embossed layers of AMP-coated and uncoated stainless steel, per the stored copy
  • Center or shim layer is an uncoated stainless steel layer, per the stored copy
  • Embossed outer layers coated with Viton, per the stored copy
  • Requires less clamp load, creating less bore distortion, per the stored copy
  • Bore: 101mm; thickness: .030 inch, per the legacy title and stored copy
  • 1 unit per SKU, per the stored listing attributes

Fitment:

  • A broad stored fitment list spanning Subaru Baja, Forester, Impreza, WRX, WRX STI, Legacy and Outback applications - the gasket is sold by engine application (EJ255 Version 2 / EJ257); see Fitment Notes
  • Confirm by part number C4574-030 before ordering

Q&A:

  • Q: Which engines does this head gasket fit? A: Per the stored Cometic copy, part C4574-030 is listed for Subaru EJ255 Version 2 and 2007-2018 EJ257 engines with a 101mm bore. Confirm your engine code before ordering.
  • Q: What is included? A: One Cometic Gasket MLS Head Gasket, part C4574-030, is included per SKU, per the stored listing attributes.
  • Q: What are the bore and thickness specifications? A: Per the stored copy and legacy title, part C4574-030 has a 101mm bore and a .030 inch MLS thickness.

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