Perma-Cool Sandwich Adapter Thread M18x1.5 Ports 3/8in NPT PRM182

Oil Cooler Adapter - Sandwich - 18 mm x 1.50 Center Thread - 3/8 in NPT Female Inlet - 3/8 in NPT Female Outlet - Aluminum - Natural - Each

Engines and Components, Oiling Systems, Oil Filter Adapters and Components by PERMA-COOL