Shopping Cart

Your cart is empty.

Your cart is empty.

Spectre Performance 4300 3/4' Standard Push-In Breather

Free shipping on orders over $29.99

$13.28

$ 6 .47 $6.47

In Stock
  • Use with grommet kit 5339 or 5333 to adapt to a 1-1/4 inch hole
  • Fit into 3/4 inch diameter grommet hole
  • Internal baffle also prevents oil splash
  • Designed to provide excellent ventilation
  • Triple chrome-plated steel
  • Outside diameter of neck measures 3/4
  • Made of triple chrome-plated steel
  • Round plain-top style
  • Provides a secure seal with great ventilation
  • For all valve covers with 1-1/4 breather holes and PCV valves


Spectre’s 3/4 inch push-in chrome valve cover breather has a chrome plated housing and features an internal baffle to help prevent oil splash and provide superior ventilation. This product is designed to work with valve covers that have a 3/4 inch to 1-1/4 inch breather holes. We recommend using our 5339 or 5333 grommit kit when used for 1-1/4 inch valve cover holes.


Jim Nasium
Reviewed in the United States on January 30, 2025
Works great on the AMC/ Jeep 4.2 valve cover. The design also helps keep water out.
Scott Tisdale
Reviewed in the United States on April 10, 2024
Good chrome
mrkent
Reviewed in the United States on August 31, 2023
I used this vent to vent a fuel tank. Works great.
Rodney Meyer
Reviewed in the United States on March 11, 2023
Works as it should. Chrome finish could be better for the price.
Greg M
Reviewed in the United States on January 1, 2020
I bought this breather to simplify crankcase breather requirements and unclutter the engine compartment . It's likely to outlast the emissions hose from air cleaner and work better than the stock filter inside air cleaner . Fits tight in valve cover grommet to avoid moisture and infiltration . It ought to resist letting water through the mesh filter . But it will do fine all things considered . Looks great !
Brockmx
Reviewed in Canada on October 18, 2019
Works like it says it would on driver said vortec heads
Garry Payne
Reviewed in Canada on January 28, 2019
As described looks good as well fast delivery
Klazy
Reviewed in Canada on July 2, 2018
A1 for the price
Customer
Reviewed in Canada on October 28, 2016
Excellent
Mike H
Reviewed in Canada on October 14, 2016
Works great, quality is good for the price paid.