RaceFlux O-Ring Boss Plug

Multiple options
Item number: PO-06

Use top plug female O-ring boss holes. Features a Viton O-ring for compatibility with most fluids and a MilSpec Type III hard anodized black finish.

RaceFlux's aluminum AN fittings were designed specifically for use in motor sports where maximum fluid flow and reliability are paramount. The fittings are reusable and their black anodized finish offers a fresh, stealthier look over traditional red and blue fittings.


  • Plug, AN straight thread O-Ring boss, Viton O-Ring, black, hard anodized
  • Compliant with SAE J1926-1 / MS16142 as well as SAE AS5202 / MS33649
  • Reusable
  • Lightweight black anodized aluminum construction
  • 1 year manufacturer's warranty against defects in materials or workmanship