Filler Cap and Bung

Filler Cap and Bung

Filler Cap and bung these are most commonly used for oil tanks or any other fluid container such as an overflow tank that does not need to be vented. We make a vented version of these filler necks as well.

• 1.250 x 12 threaded bung
• The O.D. of the cap is 1.50"
• The O.D. of the bung flange is 1.75" and the stepped down section is 1.5"
• Weld-In Bung available in Mild Steel, 6061-T6 Aluminum or 304 Stainless Steel
• The cap is made from 6061-T6 Aluminum