Aluminum Breather Cap, Push-In Ball-Milled - Black

• Crankcase Ventilation: Helps relieve internal pressure to reduce blow-by and support cleaner engine operation

• Push-In Installation: Designed for a simple fit in compatible valve cover openings with grommet-style mounting

• Billet Aluminum Construction: Built for durability and long-term reliability under engine bay heat and vibration

• Ball Milled Top with Black Finish: Adds a custom-machined ball-milled look with a sleek black finish

Proper crankcase ventilation is important for engine reliability—this aluminum breather cap is designed to help relieve internal pressure, reduce blow-by, and support cleaner engine operation.

Constructed from billet aluminum, it is built for long-term durability under engine bay heat and vibration. The round ball milled top with black finish adds a custom-machined ball-milled look to the engine bay.

The push-in design installs easily in compatible valve cover breather openings, making it a simple upgrade for maintenance, restoration, or custom applications.

What does an engine breather do?
An engine breather allows excess crankcase pressure to escape while helping filter contaminants, improving engine performance and reliability.

Is this breather compatible with my engine?
This breather is designed for universal applications and should fit compatible valve covers or breather ports.

What type of mounting does this breather use?
This breather uses a push-in style mounting system.

What material is this breather made from?
This breather is made from billet aluminum, providing durability and heat resistance.

What finish does this breather have?
This breather features a black finish for a clean engine bay appearance.

Does this breather require replacement?
Depending on usage, the breather filter may need periodic replacement or cleaning.

Do I need a breather on my engine?
Breathers help relieve crankcase pressure and are commonly used in performance and modified engines.

Can this breather be used with a PCV system?
Yes, breathers can be used alongside PCV systems depending on your engine setup.

Will this breather help reduce oil leaks?
Yes, relieving crankcase pressure can help reduce oil leaks and improve engine sealing.

Is this breather a good upgrade over stock?
Yes, aftermarket breathers can improve ventilation and enhance engine bay appearance.