The Briggs & Stratton 84004115 Engine Fuel Tank provides secure fuel storage for consistent engine operation and dependable performance. Designed as a replacement fuel tank, it fits compatible Briggs & Stratton engines and holds fuel safely for delivery to the engine during operation. It works by storing fuel and supplying it through the fuel system at a steady rate, helping maintain ... https://www.wholetoolbox.com/briggs-stratton-84004115-engine-fuel-tank