Description
NPT threaded ports are essential access points for fluid systems, sensors, and gauges in high-performance engines and custom builds. This Allstar Performance plug delivers a reliable, secure seal with its steel construction and hex-head design, eliminating the need for wrenches while resisting vibration loosening. Whether you’re sealing unused ports on a fuel system, oil cooler, or custom manifold, this fitting ensures leak-free performance and a clean, professional installation.
- 1/2 in NPT fitting
- Steel construction
- Allen head design
- Zinc oxide plated
- Sold individually
- Bolt-on installation






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