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Cometic C5040-030 Chevrolet Small Block Exhaust Manifold Gasket Set - Gen-1 V8

(GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86 + 162 more models)

Part of: Cometic GM Small Block Exhaust Manifold Gasket Set

Other options in this family: Cometic C5895-030 Cometic C5422-064 Cometic C5893HTG Cometic C5891-030 Cometic C15189HTS

Manufacturer

Picture for manufacturer Cometic

Part Number

C5040-030
13 reviews
Sale Price

$34.52

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Cometic C5040-030 exhaust manifold gasket set is precision-engineered for Chevrolet Generation 1 Small Block V8 engines. This complete gasket set provides a reliable seal between the exhaust manifolds and cylinder heads, preventing exhaust leaks and maintaining optimal engine performance.

Key Features:

  • Application-specific design for Chevrolet Gen-1 Small Block V8 engines (262-400ci)
  • Advanced multi-layer steel (MLS) construction for superior sealing and durability
  • 0.030-inch thickness optimized for stock and performance applications
  • High-temperature resistant materials withstand extreme exhaust heat cycles
  • Complete set includes gaskets for both exhaust manifolds
  • Precision-cut for accurate fitment and consistent clamping pressure

Cometic Gaskets utilizes advanced manufacturing techniques to produce gaskets that exceed OEM specifications. This exhaust manifold gasket set is ideal for engine rebuilds, performance upgrades, or replacement during manifold service. The multi-layer steel construction eliminates the common issues associated with traditional composite gaskets, including blowout and deterioration from heat cycling.

Products specifications

Fits

GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86, C15/C1500 Pickup 1967-74, C2500 1979-86, K1500 Suburban 1979-86, G25/G2500 Van 1967-74 + 158 more models

Prop 65

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

Material

Multi-layer Steel

Easy to order

Autoplicity had the part I needed at a price half of the local autoparts store. Shipping is reasonable when multiple items are purchased, for one item the shipping charge seems high. Took them awhile to ship the order(3 full business days) which I think is too long, but they are the cheapest. Only other comment was I usedAmazon payments to pay and then got a coupl of emails from autoplicity asking me to complete my order, which I had already done.<br>Overall a pretty good experience and an excellent price.

Shopping was easy and quick

Excellent, quick processing and easy to use mobile site.

Ordered Monday, delivered Thursday - just as promised. Best price among all reputable on-line parts dealers. Saved at least a third off the most popular dealers.

I have been successful placing my order today.

first time shopping in this web and it's very easy and fast , great .

it was great

Very simple &amp; fast.

(Best price on the web...even though Google listed a shipping rate slightly lower than actual) My Autoplicity sales associate was great...very helpful, knowledgeable and professional...he even helped make up for the shipping difference by offering a small discount on the shipping. You guys have definitely earned my business....THANKS!

Quick shipping when it shipped out. Just as described and a great battery. Would buy from again.

Outstanding

Thanks my complete order is for a 2000 ford ranger 2.5 thanks

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