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Mr. Gasket

Mr. Gasket Collector Gaskets - Solid Aluminum

Fits 3-1/2 Inch Diameter 3-Bolt Round Header Collectors

Part # 7422G Be the first to write a review
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Mr. Gasket aluminum collector gaskets are manufactured from dead soft aluminum to easily conform to surface irregularities while providing a tight, leak proof seal. These aluminum collector gaskets will not shrink, deteriorate, blow out, or burn out. For race, street, towing, or motor homes.


  • Dead soft aluminum conforms to irregular surfaces for better sealing
  • Won't shrink, deteriorate, blow or burn out
  • Ideal for race, street, towing, or motor homes
  • Sold as a pair with mounting hardware

About Mr. Gasket

Using his own '57 Chevy as a rolling testbed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago. Mr. Gasket is the go-to gasket source for racers with gaskets and fasteners that seal perfectly every time.

# Bolt Holes3
Bolt Hole Size3/8"
Bolt Pattern4-7/16"
Brand Mr. Gasket
Collector Diameter3.50 inch
Emission Code5
Product TypeCollector Gaskets
Quantity Per Pkg.2
WarrantyLimited 90 Day Warranty
With Bolts3
Part Number7422G

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 Warranty: See Details

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    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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

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