SKU: 55260339937

Cometic Chevrolet 348/409 W-Series Big Block V8 .040in MLS Cylinder Head Gasket - 4.200in Bore

Sale price$105.26 Regular price$116.95
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Description

Cometic Chevrolet 348/409 W-Series Big Block V8 .040in MLS Cylinder Head Gasket - 4.200in BoreComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 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

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". 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.

This Part Fits:

Year Make Model Submodel
1958-1965 Chevrolet Bel Air Base
1958-1965 Chevrolet Biscayne Base
1960 Chevrolet Biscayne Fleetmaster
1958-1961 Chevrolet Brookwood Base
1960-1961 Chevrolet C10 Pickup Base
1960-1961 Chevrolet C20 Pickup Base
1960-1961 Chevrolet C30 Pickup Base
1958 Chevrolet Del Ray Base
1959-1960 Chevrolet El Camino Base
1958-1965 Chevrolet Impala Base
1964-1965 Chevrolet Impala SS
1960-1961 Chevrolet K10 Pickup Base
1960-1961 Chevrolet K20 Pickup Base
1959-1961 Chevrolet Kingswood Base
1958-1961 Chevrolet Nomad Base
1962-1965 Chevrolet P30 Series Base
1959-1961 Chevrolet Parkwood Base
1958 Chevrolet Sedan Delivery Base
1960-1961 Chevrolet Suburban Base
1958,1960 Chevrolet Truck Base
1958 Chevrolet Yeoman Base
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Exchange/Return Notes
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SKU: 55260339937

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Andre S. Palomo
Port Orchard, US
★★★★★ 5
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Style: Dress, Color: Gold Tone Stainless Steel
BEAUTIFUL WATCH and excellent horology you would expect from Citizen.
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Reviewed in the United States on April 10, 2026
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Nicole Palochik
Port Orchard, US
★★★★★ 5
Great Buy
Style: Dress, Color: Two-Tone Gold/ Blue Dial, Style: Dress, Color: Two-Tone Gold/ Blue Dial
Stunning watch!! Purchased for my boyfriend for his birthday. He is a bigger guy with a larger arm/wrist so the size of this watch looks great on him. He receives a ton of compliments on it, and it still catches my eye every time he wears it. Decent weight without being too heavy (he reports). Perfect to wear as a daily watch or dress up with
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Reviewed in the United States on February 6, 2026
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Patrick Caputo
Belleville, US
★★★★★ 5
Quality and “Executive” Look
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Quality you come to expect from Citizen. Looks and feels like a more expensive watch without busting your wallet. I get the most compliments on this watch over any other I own!
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Reviewed in the United States on April 18, 2025
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Willie
Whiting, US
★★★★★ 5
For the money you spend, you can't beat it.
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Citizen has the best watches for the money you spend. Can't beat the prices.
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Reviewed in the United States on May 30, 2026
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Goldie Gold
Cuba, US
★★★★★ 5
It all good
Style: Dress, Color: Gold Tone Stainless Steel
Very nice watch love it and the price
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Reviewed in the United States on June 6, 2026

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