Peterson Fluid -12 AN Port Plug x 1/8in NPT Port PTR15-1012

Fitting - Adapter - Straight - 12 AN Male O-Ring to 1/8 in NPT Female - Aluminum - Black Anodized - Peterson Temperature Port - Each

Fittings Hoses and Valves, Fittings and Plugs, AN-NPT Fittings and Components by PETERSON FLUID