Fragola Straight Adapter Fitting -10 AN Male to 1/2 in NPT Male - 4.4 in Long - Black - Oil Pressure Fittings RS00400305 this is a permanent solution

this is a permanent solution that replaces a welded in O2 bung

1967-1977 Pontiac Grand Prix

50 - 60's cars

5/16 in Valve Stem

1981-1993 Dodge W350

Fragola Straight Adapter Fitting -10 AN Male to 1/2 in NPT Male - 4.4 in Long - Black - Oil Pressure Fittings RS00400305 this is a permanent solutionAll Fragola Fittings and Adapters are manufactured from aerospace quality aluminum and machined to mil spec tolerances. Fragola Performance Systems is a leading supplier of performance hose ends, fittings and adapters to racers everywhere. All hose ends may look alike, but Fragola Performance Systems has spent years researching, engineering, testing and re testing to perfect their products. Made in America, Fragola Performance Systems hose ends are