Today were going to review part number fhdpw350300. This is the Fulton Fold Away Coupler hinge kit for a three inch by five inch trailer tongue. It is a weld on application. This hinge kit will let you create up to a 48 inch fold away tongue for your trailer so that your trailer can be stored in even the smallest garage. This is designed to be used with achewaters our standard couplers. Now… see more >