Joes Racing Products WATER TEMP PLUG W/ 1/8in NPT JOE42730

Adapter Fitting - Water Temperature Plug - 5/8-18 in Male to 1/8 in NPT Female - Aluminum - Black Anodized - Each

Fittings Hoses and Valves, Fittings and Plugs, AN-NPT Fittings and Components by JOES RACING PRODUCTS