Guys, thanks for your reply`s and your time to read them.......if you would look at a picture of an 807744 part, this fuel valve is differant than most...very long with 2 sets of threads...no aftermarket on this one... would very much like to stay with the oem ...been looking for over a year for a used one....the inline electric valves are nice for alot of applications.....i have one on a 57 Ferguson tractor , never cut the fuel off, never floods..but i knew this would have too much fuel in line to cut off quick for this mower.......this oem valve was this high dollar in cost before the tariffs hit........wonderful mower and a shame it will cause a terminal problem one day with the dieseling...found too you can turn the key back alittle and it will stop power to solenoid and stay running till the trapped fuel is gone and turn key to fully off and pull the key out.................guys if you know where an oem used i could buy i would like to know....its old so chances are not many around. can`t find new for less that 170, most that list one if you try to order will say no more ..........will try letting it idle longer and someone said high test fuel would solve it...thanks for your researching and part #s....