Key Features
Size: 3/8 NPT.
Installs onto NPT bung to create a tight and leak-free seal.
Machined from forged 6061 aluminum.
Type II black anodizing for excellent corrosion resistance.
Compatible with fuel, oil, coolant, alcohol, nitrous, and hydraulic fluid.

HPS NPT Plugs are precision machined with tight tolerance to provide a leak-free seal. Uses an external hex drive head ideal for locations where allen keys aren't accessible. HPS Straight Thread Plugs are Type II anodized black for a clean appearance that is corrosion and scuff resistant.