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Cometic C5381 Rear Main Seal for Chevrolet Big Block Mark IV V8

(Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1963, 1965-76, Malibu 1965-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74 + 93 more models)

Part of: Cometic Rear Main Seal for Chevrolet Small Block

Other options in this family: Cometic C5681 Cometic C5683 Cometic C5682 Cometic C5689 Cometic C5385

Manufacturer

Picture for manufacturer Cometic

Part Number

C5381
8 reviews
Sale Price

$97.34

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Cometic C5381 is a precision-engineered rear main seal designed specifically for Chevrolet Mark IV Big Block V8 engines. This high-quality seal provides reliable protection against oil leaks at the rear of the crankshaft, ensuring proper lubrication system integrity.

Key Features:

  • Engineered specifically for Chevrolet Mark IV Big Block V8 applications
  • Precision-manufactured to OEM specifications for proper fit and sealing
  • High-quality materials resist heat, oil, and wear for long-lasting performance
  • Prevents oil leaks at the rear main bearing location
  • Direct replacement for worn or damaged factory seals

Cometic Gasket is known for their commitment to quality sealing solutions. This rear main seal is an essential component for engine rebuilds or when addressing rear main seal leaks on big block Chevy engines. Proper installation of a quality rear main seal like the C5381 helps maintain oil pressure and prevents costly oil loss.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1963, 1965-76, Malibu 1965-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74, C10 Pickup 1968-74, Caprice 1966-76, C10 1975-80, El Camino 1966-75, Monte Carlo 1970-75 + 88 more models

Prop 65

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

i ordered a VP 5 gallon container,<br>order: 28683<br><br>the process was easy,<br>they delivered exactly as promised, when they said they would <br><br>A+<br><br>Shipping was a little high

it was one of the most easiest sites to use and the order shipped really quick. will buy from again.

Very smooth transaction. Extremely fast shipment. I highly recommend this merchant!

Autoplicity is awesome! Easy check out and quick shipping! Will buy from again!

shipment came very speedy and everything was exactly as expected. All parts were in excellent condition.

Great price and super fast shipping!!<br>Will be back!!!

Great store! Best prices, fast fedex shipping. Very satisfied, will buy from Autoplicity again!

Good site easy to search for and find parts. The lowest prices on almost every part I have been able to find for my truck.

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