How to install iFJF R12T Fuel Filter/Water Separator 120AT NPT ZG1/4-19

Fuel Water Separating Filter fit 3/8 Inch NPT Outboard Motors as well. Maximum Flow Rate 30 GPH (57 LPH). Port / Connecting Size M18 X 1.5 Center Thread. Filter Rating 10 Micron.10 micron filters are over 90% efficient at removing particles as small as 10 microns. 10-micron filters are recommended to prevent damage to sensitive inboard, sterndrive, and outboard fuel injection systems, Designed to trap the smallest particles and emulsified water from Diesel.