Designed to install and remove AMSOIL Ea Oil Filters and Ea Motorcycle Oil Filters in hard-to-reach locations, this easy-to-use 76 mm filter wrench with 3/8” square drive is recommended for use with the following filters: EAO17, EAO18, EAO23, EA15K29, EA15K32, EAO34, EAO37, EAO38, EA15K50, EA15K51, EA15K53, EAO55, EAO64, EAOM122, EAOM122C, EAOM134, EAOM134C, EAOM135, EAOM135C, EAOM136C, EAOM138. Once filter is hand-tightened, only wrench-tighten 3/4 of a full turn.