The Craftsman 532420828 Lawn Mower Reserve Fuel Valve helps manage fuel flow in compatible lawn mower systems, supporting reliable engine operation. This valve is part of the fuel delivery system and allows fuel supply to be controlled as intended during equipment use. It is a practical replacement for a worn, damaged, or faulty valve that may cause fuel flow problems or interfere wit... https://www.wholetoolbox.com/craftsman-532420828-lawn-mower-reserve-fuel-valve