My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Cometic C5764-040 MLS Cylinder Head Gasket GM Vortec Gen VII Big Block - 8100 L18 V8

(Chevrolet Silverado 2500 HD 2001-07, Silverado 3500 HD 2007, Express 3500 2001-02, Silverado 2500 2001-05, Silverado 3500 2001-06 + 13 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C5764-040
8 reviews
Sale Price

$108.07

Estimated ship date Saturday, November 21

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C5764-040 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for the GM L18 Vortec 8100 Gen-VII Big Block V8 engine. This precision-manufactured gasket provides exceptional sealing performance for high-performance and heavy-duty applications.

Key Specifications:

  • Thickness: .040 inch (1.02mm) compressed thickness
  • Bore Size: 4.280 inches
  • Multi-Layer Steel (MLS) construction for superior sealing
  • Left-hand side (LHS) application
  • Designed for GM Vortec 8100 (496 ci) engines

Features and Benefits:

  • MLS design features multiple layers of stainless steel with elastomeric coatings for maximum combustion sealing
  • Allows for slight movement between head and block while maintaining seal integrity
  • Excellent resistance to extreme temperatures and pressures
  • Ideal for stock rebuilds, forced induction, and performance applications
  • Precise bore dimensions ensure proper fit and optimal performance

Cometic Gaskets are manufactured in the USA using advanced materials and processes to deliver race-proven reliability. This gasket is compatible with the Vortec 8100 engines found in GM heavy-duty trucks, motorhomes, and marine applications from 2001-2009.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-07, Silverado 3500 HD 2007, Express 3500 2001-02, Silverado 2500 2001-05, Silverado 3500 2001-06, Suburban 2500 2001-06, Silverado 2500 HD Classic 2007, G30 2001-02, Avalanche 2500 2002-06 + 9 more models

Prop 65

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

Material

Multi-layer Steel

Great Price on products and Shipping

Great Item(Husky floor mats) it was the cheapest price I could find and item arrived new in box no damage. It also arrived in a very timley manner(3days)

The order was easy and shipment was fast.They had what i was looking for at a great price.

Excellent experience. Shipped when they said it would ship. Very good web site to navigate through.<br>Thank you, Autoplicity

Great product at a a great price!

Great price!<br>Super fast shipping!<br>Conviently allow us to pay with Amazon log in and PayPal etc.<br>I ordered Jeep Rubicon Express part I couldn't find anywhere else.

Very smooth ordering process. Thank you very much.

Sweet price and in stock :

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy