Use this parts list to find what you need for your commercial Tru-Hitch. Having the serial number of your hitch will also help us make sure you receive the correct parts. (The serial number is stamped driver side front above the fender.)
Recently, some 250M military versions of our Fifth Wheel Towing Device have become available to the public. These were built as electric/hydraulic operation systems featuring 12/24 volt capability. Information below includes steps for adapting a 250M for commercial operation.
This PDF gives you information on the wetline operation of a commercial Tru-Hitch including schematics of the plumbing. Also included here is information on converting a military version 250M so that it can be wetline compatible.