The MTD 931-10291A Lawn Mower Fuel Tank is a storage component that holds the fuel needed to operate a compatible lawn mower. It supplies fuel to the engine through the mower's fuel system, supporting the combustion process required for engine operation. The tank serves as an essential part of the equipment's fuel delivery setup. Replacing a damaged or leaking tank can help maintain p... https://www.wholetoolbox.com/mtd-931-10291a-lawn-mower-fuel-tank/931-10291A.html