Cometic Subaru EJ25 Motor 04-06 SOHC/DOHC 101mm Bore .040in MLX Cylinder Head Gasket

SKU: CGSC4578-040

Head Gaskets

CG Head Gaskets...

Cometic Gasket

Cometic Subaru EJ25 Motor 04-06 SOHC/DOHC 101mm Bore .040in MLX Cylinder Head Gasket

SKU: CGSC4578-040

Head Gaskets

CG Head Gaskets...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing

Product Overview

Subaru EJ25D; EJ251; EJ252; EJ253/EJ255 Version 1; 2004-2006 EJ257 .040in. MLX Cylinder Head Gasket; 101mm Bore

Features and Benefits

Embossed Outer Layers Coated w/Viton

Product Details

Description:	Subaru EJ25D/251/252; EJ253/255 Version 1; 2004-2006 EJ257 Cylinder Head Gasket
OEM Part Number:	11044AA610,11044AA633,11044AA642
Part Number:	cgsC4578-040
Position:	N/A
Prop 65 (C, R or CR):	CR
Prop 65 - Short Label:	Prop_65.jpg
Prop 65 Warning Label:	Prop_65.jpg
Prop 65 Yes/No:	Yes
Title:	Cometic Automotive Subaru EJ25D/251/252, EJ253/255 Version 1, 2004-2006 EJ257 Cylinder Head Gasket
WARNING CA Proposition 65 Message:	The state of California has determined that certain chemicals used in the manufacture of this product have been known to cause cancer and birth defects. For more information; visit www.p65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

Subaru EJ25

Part Type

Engine Cylinder Head Gasket

Data: v4.2 - Upd: 2026-10-14 00:11:11

Features

Embossed Outer Layers Coated w/Viton
Improved clamp load around the cylinder without increasing bore distortion

Specifications

Product Attributes - UPC: 191070116521
Product Attributes - Brand: Cometic
Product Attributes - Quantity: Sold individually.
Product Attributes - Bore (mm): 101.000mm
Product Attributes - Lock Wire: No
Product Attributes - Part Type: Head Gaskets
Product Attributes - Bore (in.): 4.000 in.
Product Attributes - Product Line: Cometic MLX Head Gaskets
Product Attributes - Gasket Material: Multi-layer stainless steel
Product Attributes - Compressed Volume (cc): 8.237cc
Product Attributes - Compressed Thickness (in.): 0.040 in.
Product Attributes - Manufacturer's Part Number: C4578-040

Reference Information

Brand Name/s	Cometic Gasket
StreetFX SKU	cgsC4578-040
SFX Item ID	4162224
Supplier Item Code	4162224
Manufacturer SKU	C4578-040
Manufacturer UPC	191070116521
Alternative References	cgt-c4578-040, EJ25, 101mm, .040in