2007 Parker Industries 1550R Seed Weigh Wagon. Manufacturer: Parker 2007 Parker Industries 1550R Seed Weigh Wagon, Hydraulic Auger Arm And Trap, Electric Start, Scale, 18hp V Twin Vanguard Briggs/ Stratton, Trailer Brake, 2-5/16 Hitch, 10 Gallon Gas Tank, Shur-Lok Tarp, Hydraulic