RaceFlux AN Female O-ring Boss Aluminum Weldable Bung

Item number: WBF-10

Weldable or weld-in bungs are commonly used on oil pans, oil tanks, catch cans, fuel cells, and other components that require a reliable seal. Features a female O-ring boss, straight thread.

Raceflux's weldable bungs are constructed from 6061-T6 aluminum.


  • Bung fitting in industry standard female straight thread O-ring boss
  • Lightweight 6061-T6 aluminum construction, plain finish