Fuel pump replcement for a 1997 9.9hp 4 stroke

[roehrle]

My 1997 4 stroke needs it 4th fuel pump. I have been looking in the internet and everybody list the part but then claims it is unavailable. I have tried the aftermarket and get the same results.I can't believe nobody was an replacement for this motor.Anybody know what is going on with this ???
Motor----E10freleu
Fuel pump---435352 .

 

[schematic]

that is pathetic!!! that pump was used up to 2001 and its obsolete already....there is a repair kit available for it. maybe thats all you need?