Im trying to find the fitting that goes between the sheppard gearbox and the T-fitting that connects to the hose going to the power steering pump on a REV truck. I haven't seen this on any other truck with the sheppard gearbox except for the REV turbo trucks. AM General part number is 6037844 but no one has it including AM GENERAL. I checked HPG, MAC MOTORS and every legitimate humvee parts dealer but no one has it. Basically its hydraulic adaptor to convert 3/4-16 male to M18x1.5 male, it goes between the gearbox and the t-fitting with the 2 hoses connected to it. Im hoping that someone might have a parts truck and is willing to part ways with this fitting.