Valve Cover Breather - Push-On Style - Chrome - Big Block Chevy 1965-1967

2.5" diameter x 2 1/8" ht. w/o logo. (no rubber grommet included). Dress up your engine with this sharp looking, chrome-plated push-on oil breather. Internally baffled and uses a high-porosity filter, great for hi-performance use! Fits factory and aftermarket valve covers with 1.22" dia. hole. Replaces OEM GM breather 6421868 on late 65-67 GM big b

PART# 9810

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This is a high quality OEM style breather that will give you that original look and is of a high quality. We recommend this for all applications where the original appearance is necessary.


  • Chrome Plated Steel
  • Internally Baffled With Filter
  • Fits Valve Covers With 1.22 In Opening


BrandMr. Gasket
Emission Code3
Product TypeValve Cover Breather
WarrantyLimited 90 Day Warranty
Part Number9810


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.


    *Free Shipping & Handling only offered to the contiguous US on orders over $100.

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