Aluminium Weld-On Male AN Fitting -10AN
 
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 male AN weld on fittings have an internal radius to maximise flow for any application. Applications include, but are not limited to: oil or fuel tanks, radiators, valve covers, manifolds and rear axle housings.