What size is the nipple?

The nipple size is 5/8 inch. This allows for proper ventilation and connection to PCV tubes.

What material is the breather made from?

The breather is made from triple chrome plated steel. This gives it a nice look and helps it resist corrosion.

Is this breather CARB approved?

No, this breather is not CARB approved. It cannot be used on pollution controlled vehicles in California.

Spectre 4278 Oil Breather Cap w/Tube

Name: Spectre Oil Breather Cap w/Tube & Grommet (Push-In)
Brand: Spectre
SKU: spectre-spectre-oil-breather-cap-w-tube-grommet-push-in-t14-186963
Price: 11.99 USD
Availability: BackOrder

Spectre Oil Breather Cap w/Tube & Grommet (Push-In)

$11.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Valve cover breather with PCV tube and internal baffle to prevent oil splash.

Key Features

Fits 1-1/4 inch breather holes — compatible with many valve covers
Internal baffle — prevents oil splash
5/8 inch nipple — provides ventilation
Triple chrome plated steel — resists corrosion
Includes grommets — easy installation

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

Spectre's 1 inch Valve Cover Breather Push-In with Tube is for all valve covers with 1-1/4 inch breather holes. This valve cover breather has been designed to accommodate PCV tubes and features an internal baffle to prevent oil splash and provide superior ventilation with 5/8 inch nipple. This breather comes complete with necessary grommets for easy installation. These valve cover breathers are made with triple chrome plated steel ensuring it performs as well as it looks. Note: Legal in California only for racing vehicles which may never be used, registered, or licensed for use upon a highway. See spectreperformance.com for CARB status on each part for a specific vehicle.Spectre's 1 inch Valve Cover Breather Push-In with Tube is for all valve covers with 1-1/4 inch breather holes. This valve cover breather has been designed to accommodate PCV tubes and features an internal baffle to prevent oil splash and provide superior ventilation with 5/8 inch nipple. This breather comes complete with necessary grommets for easy installation. These valve cover breathers are made with triple chrome plated steel ensuring it performs as well as it looks.