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Cometic C5634-036 MLS Cylinder Head Gasket GM/Mercury Marine Gen-IV/V/VI Bore - 4.500

Manufacturer

Picture for manufacturer Cometic

Part Number

C5634-036
8 reviews
Sale Price

$100.59

Estimated ship date Friday, November 27

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Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C5634-036 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM and Mercury Marine Big Block V8 Gen-IV, Gen-V, and Gen-VI engines. This high-performance gasket features a 4.500-inch bore diameter and .036-inch compressed thickness, providing exceptional sealing performance in demanding marine and high-performance applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior durability and heat resistance
  • 4.500" bore diameter optimized for big block applications
  • .036" compressed thickness for precise combustion chamber sealing
  • Designed for 4-bolt lifter valley configuration
  • Compatible with GM and Mercury Marine Gen-IV, Gen-V, and Gen-VI big block V8 engines
  • Manufactured using advanced materials technology for extreme temperature and pressure conditions

Cometic's MLS gaskets feature multiple layers of stainless steel with proprietary coatings that provide micro-sealing capabilities while maintaining the strength and reusability that performance engines demand. The embossed layers allow the gasket to conform to minor surface imperfections, ensuring a reliable seal even under high cylinder pressures and thermal cycling common in marine environments.

Products specifications

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

Quick and easy to order

Not only was it the cheapest price, but they had the fastest and lowest price shipping, and best customer service. Thanks Autoplicity!

Found the parts I needed for my vehicle's TPMS system that I could not get anywhere else. They were a better price than any of the other online stores and got my order shipped out in a timely fashion.

Good products at a good price!<br>Never bought from them before, so I used Google Checkout, I always get nervous about buying from a new online store, but they came through just fine.<br>Shipping was a little expensive for the product I purchased and the shipping time, but was still cheaper than most anywhere else.<br>$12 to ship an automotive gauge [>2 lbs] and it was a 5 day ship.<br>Otherwise, a very good experience, B+ to A- just because of shipping cost/time.

Not only were they the cheapest price on the web, they shipped out my item the next day!<br><br>Thank you Autoplicity!<br><br>I'll definitely use you again/

Great prices, fast shipping.

Good service, fast shipping, excellent prices

Prompt on shipping order and delivery. I will use them again with future purchases

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