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Engines and Components Cylinder Heads and Components

Cometic Gasket

Cometic Nissan 300ZX 1990 - UP 90mm .045 inch MLS Head Gasket VG30DE/DETT 3L V6

$107.24 $96.52 Save $10.72

SKU: C006 C4347-045

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INSTALL DIFFICULTY
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Easy — 1–2 hours

Description

Part #: C4347-045

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.045". 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 VG30DE/VG30DETT .045in. MLS Cylinder Head Gasket | 90mm Bore

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 C4347-045 is a Multi-Layer Steel (MLS) head gasket. It features an operating thickness of 0.045 inches.

MLS gaskets are suitable for mating aluminum heads to aluminum blocks or aluminum heads to cast iron blocks, as they can withstand the shearing forces between dissimilar materials. The multiple stainless steel layers provide increased strength, rebound ability, and corrosion resistance. No additional sealants are required.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C4347-045

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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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