Canton Oil Cooler Adapter - Sandwich - 20 mm x 1.50 Center Thread - 1/2 in NPT Female Inlet - 1/2 in NPT Female Outlet - Billet Aluminum - Black Anodized - Universal - Each-22-597--Notes: Bolt On Style - w/ 1/2 NPT inlet/Outlet State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO