AN20 / JIC-20 weld bung — the largest AN size for ultra-high-flow industrial and specialty fluid applications. The WB37-AN20 at 1-5/8"-12 thread is a rare but essential size for bulk fluid transfer systems, large industrial hydraulic tanks, and specialty racing applications. If you're running AN20 lines, this is the weld bung you need. Stainless steel 304 provides the corrosion resistance demanded by fuel, oil, and chemical environments.
Stainless steel 304 weld-on bung for installations in corrosive environments. Threaded for standard AN (JIC) male threads with 37 degree flare.
Need to cap an unused AN port? Pair this bung with one of our stainless steel Allen Key Slotted Plugs (PLG series) using an AN-to-metric adapter, or browse our full fitting lineup to find the right cap for your build.
