• Vented Filler Cap with Check Valve and Aluminum Weld In Bung


    This item is out of stock

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

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

    The cap is not designed to be used in rough environments such as boats or other vehicles that may cause fuel to splash out of the vent. Install and use at your own risk.

    Threads are 1 1/4 - 12

    Cap OD is 1 3/4"

    Bung drop through diameter is 42mm

    Viton O Ring included

    Use the drop down to choose a Three Pack for $5 off each, or a Five Pack for $10 off each.

    Made in the USA