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Cometic Gasket

Cometic 90-94 Nissan SR20DE/DET DOHC 16V 2.0L 87.5mm .045 inch MLS Head Gasket

$107.24 $96.52 Save $10.72

SKU: C006 C4543-045

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INSTALL DIFFICULTY
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Easy — 1–2 hours

Description

Part #: C4543-045

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.045". AWD. 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. They can withstand the shearing force created by the two materials. 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. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

Nissan 1990-1994 SR20DET .045in. MLS Cylinder Head Gasket | 87.5mm Bore | AWD

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Cometic C4543-045 is a Multi-Layer Steel (MLS) head gasket designed for 1990-1994 Nissan SR20DE/DET 2.0L engines. It features a compressed operating thickness of 0.045 inches and an 87.5mm bore size, with AWD compatibility.

Comprised of multiple embossed stainless steel layers, the outer layers are coated with heat-resistant Viton rubber. This construction provides maximum sealing performance for high-output engines and can withstand the shearing forces between aluminum and cast iron components. The gasket requires no additional sealants.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C4543-045

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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