Brass Filler Cap with Tall Bung

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  • weld in brass filler neck cap and tall steel bung
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Product Description

Solid brass filler cap with a tall weld in filler neck made of mild steel or aluminum. The brass filler cap in your choice of a vented or non vented version. The taller weld in filler bung in mild steel or aluminum can be cut down or used in it's full length for greater flexibility and style options. These can be used as a filler neck for oil tanks, gas tanks or any other steel fluid container. All caps have use a replaceable o-ring seal for a trouble free seal.


  • Bung is made of 1 5/8" O.D. Mild steel or aluminum
  • Weld in bung is 1 1/4" overall height
  • Brass filler cap is available in either a vented or non vented version
  • Thread pitch of the cap and bung is 1 1/4" x 12