Weld Bung 1in NPT Female - Aluminum

The Weld Bung 1in NPT Female - Aluminum from Joe's Racing Products is a precision-engineered port adapter tailored for serious engine builders and performance fabricators. It is designed to facilitate clean, leak-free fluid management systems, serving as a mounting point or access port for gauges, sensors, and auxiliary components on custom cylinder heads, oil pans, and fuel rails.

Constructed from lightweight aluminum alloy, this weld bung features a 1-inch NPT female thread port that ensures a mechanical seal, preventing leaks even under vibration and thermal cycling. The NPT (National Pipe Tapered) standard guarantees proper thread engagement, which is critical for systems operating under boost or high RPM.

Ideal for fabricators working with custom manifolds or prototype fuel systems, this weld bung is essential for integrating oil pressure sensors and other components. Weighing only 0.12 lbs, it adds minimal weight to your engine package while providing reliable performance in demanding applications.