The Aeroflow Performance line of premium quality weld-in bungs are CNC machined from solid aluminium billet (6061), CS1030 steel or 316 Stainless Steel.

These female ORB weld on fittings have a machined stepped surface for the perfect O-ring seal.

Applications include, but are not limited to: oil or fuel tanks, radiators, valve covers, manifolds and rear axle housings.