1969 Sears Eska 5hp Internal Tank vs. Fuel Pump Element

slow4low

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Joined
May 12, 2025
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2
I've read that the fuel pump element is a common failure point for this motor (217.59672). So I was looking at getting a couple of them to have on hand. Wanting to use this motor on a 12' flat front jon boat, and as it is an old motor spare parts in the boat seems like a good idea.

But, I saw ONE comment in another thread here that suggested this little fuel pump element thing isn't required if using the fuel tank that is internal/integral to the motor. Implication would be the pump element is only needed when using a remote fuel tank through the fuel line fitting near the steering handle.

As my fuel tank is in good shape, anyone know if I'm safe to not worry about the fuel pump element? Any other good to have on hand parts to recommend?

Thanks!
 

cyclops222

Commander
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Mar 21, 2024
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2,056
If the tank is the upper part of the engine ? THen gravity will supply gasoline fast enough for all conditions. That is the most reliable fuel pump.
 

slow4low

Recruit
Joined
May 12, 2025
Messages
2
If the tank is the upper part of the engine ? THen gravity will supply gasoline fast enough for all conditions. That is the most reliable fuel pump.
OK, yeah. The integral gasoline tank fill hole is on top of the engine/powerhead area, near the pull cord. So is the special fuel pump element that pumps with crankcase pressure pulses completely irrelevant when relying on this internal fuel tank?
 
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