OEM Briggs & Stratton 550EX 140cc Lawnmower FUEL TANK (590568 791766)625ex 150cc .Will fit other models. May Come With Or Without Gas Cap Tether If You'd Like A Tether , Cap Let Me Know May Come With Or Without Fuel Line. Pictures are For Reference Only One Of The Many WE Have For Sale. If  You Like A Picture Of Current One Let Us Know We'll Be Glad To Send One. If You Not Sure Of Part Fitment Send Us Your Model# WE Can Let You Know If Will Fit. We Send Out Next Day Except Weekends. Thank You