My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Cometic C5682 Rear Main Seal - Chevy Big Block Mark IV V8 2-Piece

(Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1965-76, Malibu 1965-67, 1973-75, C1500 1990, Chevelle 1965-73, Blazer 1973-74 + 96 more models)

Manufacturer

Part Number

C5682
Sale Price

$27.70

In Stock (9)

delivery box

Usually delivered within 2 days

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 C5682 is a precision-engineered rear main seal designed specifically for Chevrolet Mark IV Big Block V8 engines. This 2-piece seal design provides reliable protection against oil leaks at the critical rear main bearing area.

Key Features:

  • Application-specific design for Chevrolet Mark IV Big Block V8 engines
  • 2-piece construction for proper installation and sealing
  • Premium materials engineered to withstand high temperatures and crankshaft speeds
  • Precise tolerances ensure proper fit and long-lasting performance
  • Prevents oil leakage from the rear of the crankshaft

Cometic Gaskets manufactures high-quality sealing solutions using advanced materials and manufacturing processes. This rear main seal is designed to provide a reliable seal between the engine block and crankshaft, essential for maintaining proper oil pressure and preventing leaks in performance and stock applications.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1965-76, Malibu 1965-67, 1973-75, C1500 1990, Chevelle 1965-73, Blazer 1973-74, C10 Pickup 1968-74, Caprice 1966-76, C10 1975-80, El Camino 1966-75, Monte Carlo 1970-75, Nova 1969-72 + 90 more models

Prop 65

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

good so far

Super fast shipping awesome Thank you

Had a good experience. No proplem

This is my first time , it was a good experience . very happy with cable and replacement plate.

prompt delivery

everything was easy

quick

Great company to do business with! Ordered a Thule 916XTR bike rack for my car and their prices blew away everyone else on the 'net! Ordered on Sunday, they shipped on Monday and sent me a tracking number that night. Super fast shipping and great communication! I'll definitely be coming back to Autoplicity again!

Trustworthy seller. This is my second order. Got it quickly. good job!

Super fast shipping, easy to use site, would buy again from site

Just what you want from a merchant but don't expect; fast, courteous service and attention to the details of your order. I'm a happy consumer. Thank you, Autoplicity. I'll be back.

competitive prices and good selection. Will definitely look to this vendor when purchasing automotive parts in the future. I ordered a roof rack and it was very hard to find elsewhere and the few places I did find it, it was more expensive.. it was cheap and easy here. thanks :)

Lowest price on the Internet, good packaging and fast shipping.

Ordering was simple and shipped quickly. Received undamaged and exactly what i ordered. will order from them again.

Price was the lowest for the product that I wanted. That's including shipping price, which was still cheaper. Will definitely look into other products from them.

Share icon
Return Policy
Returns are easy at THMotorsports

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