This four piece US Domestic and European engine mechanical temperature gauge adapter fitting kit from Equus includes 4 solid brass bushings to adapt from 5/8-18 UNF female threads to male 3/8-18 NPT, 1/4-18 NPT, 1/2-14 NPT, and M16x1.5 respectively. Product Features:Come with one sealing crush ring100% brass adaptersAdapters for mechanical water temp gauges4 pcs, 5/8-18 UNF to 3/8-18 NPT, 1/4-18 NPT, 1/2'-14 NPT, M16x1.5Includes installation instructions in English, French, and Spanish.
