Cometic Subaru FA20/FB25 89.5mm .032inch LHS MLX Head Gasket

The Cometic Subaru FA20/FB25 89.5mm .032inch LHS MLX Head Gasket is intended for the verified vehicle applications listed below. Match manufacturer part number C4589-032, exact engine family, bore, thickness, material, sealing surfaces, fasteners, and every product note before ordering.

Key Features

• Subaru FA20/Toyota 4U-GSE 2.0L DOHC Boxer 4 CYL MLX Head Gasket 89.5mm Bore.
• Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a viton rubber coating.Compressed operating thickness is.032″.

Fitment

Specifications

What’s Included

One new Cometic gasket product in the exact configuration and quantity identified by manufacturer part number C4589-032. 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.

Related Cometic Gasket Products

• Cometic Subaru FA20/FB25 89.5mm .032inch RHS MLX Head Gasket
• Cometic 12+ Subaru FA20 89.5mm .042 inch MLX LHS Head Gasket
• Cometic 12+ Subaru FA20 DOHC 89.5mm .042 inch MLX LHS Head Gasket

Browse the Cometic Gasket collection for related head, intake, exhaust, valve-cover, and engine gasket products.

Frequently Asked Questions

Will this Cometic gasket fit my 2013-2016 Scion FR-S Base?
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.