Skip to main content
ASK OUR EXPERTS
1-866-464-6553

Mr. Gasket Rear Main Seal - VITON®

Fits 1986 & Later Chevrolet Small Block with 1-Piece Seal

Part # 29 Be the first to write a review

Mr. Gasket Rear Main Seal - VITON®

In Stock
Free Shipping on orders over $150*
$35.82
Add to Wishlist
5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
This Mr. Gasket Rear Main Seal is made from Vitonยฎ Rubber. This style of rubber can handle high temperature like silicone rubber, but with superior abrasion resistance. Its durability and it's double, offset lip seal design make it recommended for applications that have high engine vacuum, like racing engines that utilize external vacuum pumps for crankcase evacuation.

Features:

  • Repairs That Leaky Rear Main Sail
  • Viton® Rubber Offers Both Abrasion Resistance & High Temperature Tolerance
  • Upgrade for Rope Seal Equipped Cars or Silicone Rubber Main Seals

About Mr. Gasket

Explore Mr. Gasket's range of performance auto parts for engines, exhaust systems, and more at our official retailer, Holley.com!

Brand Mr. Gasket
Emission Code5
EngineChevrolet Small Block Gen II (LT Based)
MaterialViton
Product TypeRear Main Seal
Rear Main Seal StyleOne Piece
WarrantyLimited 90 Day
Weight0.2000
UPC084041000298
Part Number29
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Limited 90 Day: See Details
Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.