Simmons hydrant repair kit, 8 pieces, includes: (1) brass connector, (2) brass links, (1) brass packing nut, (2) bruno-n o-rings, (1) 1-Piece plunger, (1) stainless steel locking nut, (1) Fulcrum bolt and (1) square head set screw, suitable for use with: 4800 model and 800SB series yard hydrant. Simmons Manufacturing company was founded in 1957 in historic mcdonough, Georgia; off of route i-75, thirty miles south of Atlanta. Simmons makes lead-free water well supplies, including: foot valves, check valves, frost-proof hydrants, well seals, well points, well caps, pitiless adapters, tank tees, pressure switches, pressure gauges, torque arrestors, splicing kits, insert fittings and air volume controls.