• Vented Filler Cap with Weld In Bung and Check Valve


    There are only 2 items left in stock.

    Vented Aluminum filler cap with weld in bung. Stainless Steel ball inside of cap blocks the vent if vehicle flips to help prevent fuel escaping.

    Thick wall weld in bung to prevent thread distortion after welding. 

    Threads are 1 1/4 - 12

    Cap OD is 1 3/4"

    Bung drop through diameter is 42mm

    O Ring included

    Made in the USA