Briggs & Stratton 691993 Fuel Tank stores and supplies fuel to the engine, supporting consistent operation of compatible outdoor power equipment. It holds gasoline and delivers it to the fuel system, where it is used to power the engine during operation. Designed as a replacement component, this tank helps restore fuel storage capacity when the original part is damaged, leaking, or worn. https://www.wholetoolbox.com/briggs-stratton-691993-fuel-tank/691993.html