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Cometic C5637-075 MLS Cylinder Head Gasket GM Mercury Marine Big Block V8

Manufacturer

Picture for manufacturer Cometic

Part Number

C5637-075
7 reviews
Sale Price

$148.68

Estimated ship date Friday, November 27

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Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C5637-075 is a Multi-Layer Steel (MLS) cylinder head gasket engineered for GM and Mercury Marine Big Block V8 Gen-IV, Gen-V, and Gen-VI engines. This high-performance gasket features a .075-inch compressed thickness and is designed to accommodate engines with a 4.600-inch bore diameter.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior sealing and durability
  • Compatible with GM/Mercury Marine Big Block V8 Gen-IV/V/VI engines
  • 4.600-inch bore diameter
  • .075-inch (1.9mm) compressed gasket thickness
  • Designed for applications with 4 bolts in the lifter valley configuration
  • High-temperature and high-pressure resistant
  • Precision-cut for accurate fitment and reliable combustion sealing

Cometic MLS gaskets utilize multiple layers of stainless steel with integrated sealing beads to provide excellent conformability to sealing surfaces. This design makes them ideal for high-performance and marine applications where reliability and consistent sealing under extreme conditions are critical.

Products specifications

Prop 65

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

Material

Multi-layer Steel

shipment came on time, and was nicely wrapped.

Excellent shipping received very fast and well packaged

My dealings with this site have been great. I made a mistake on my address and emailed them to change it. I got quick responses every time. Would definitely use the site again.

Autoplicity was very fast and easy to oredr from. prices are great and looking forward to placing future orders.

Had a problem but they fixed it. Fast shipping.

Quick shipping and great price!

We found what we needed at the right price.

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