Mr. Gasket Baffled Breather Grommets

Designed to virtually eliminate "oil breather blow by", a common problem encountered on non-baffled valve covers with push-on breathers. No tools required.

PART# 5425

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$5.07   Suggested Retail
$4.10   Holleydays Price
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These breathers are for use on valve covers & rocker arms w/o stud girdles.


Keep your oil where it belongs, in your engine, with Mr. Gaskets baffled breather grommets. These grommets will stop those pesky leaks from your breathers by only allowing the vapor to exit through your breathers.


  • Replaces Stock Grommets
  • Eliminate Blow-by From Non Baffled Valve Covers
  • 2 Per Set


BrandMr. Gasket
Emission Code5
Product TypeValve Cover Accessories
WarrantyLimited 90 Day Warranty
Part Number5425


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.

Tech Resources

These breathers are for use on valve covers & rocker arms w/o stud girdles.

Warranty Information

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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