3 Triwalls, Pumps Valves & Hoses, To Include: Tuhill Corporation, Hydraulic Motor Head, Disc Shape, End Item Identification: 4610 01 729 2720, Part # LH-BO-001A-PC-B, Electric Boat Corporation, Pipe Flange, Part # EB3461/4-64TY-AV, Met- Pro Corporation, Maximum Operating temperature: 500.00 Degrees Fahrenheit, Leg length: 1.940 Inches, Thread Size: 1.500 Inches All ends, Part # D12496-2