Five Oceans Brass 1/4&rdquo; NPT Male Fuel Line Connector 2-Prong, OMC Johnson/Evinrude FO-2886 COMPATIBLE WITH ETHANOL BLENDED FUELS - Engineered low permeation material which prevents fuel evaporation. Not mention, suitable for Boats, RVs, Tractors, and Caravan EASY INSTALLATION with 2-prong clip style tank connector, 1/4" NPT BUILT WITH DURABLE materials for marine enviroment THIS MALE CONNECTOR WAS DESIGNED for OMC Johnson and Evinrude engines 1/4" NPT FITTING is compatible with most portable tanks