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Attention Mercury outboard owners!

If you've got a 75, 80, or 85 horsepower 4-cylinder engine, this is the genuine fuel pump diaphragm kit you need.

It's the real deal, made by Mercury Marine with OEM part number 55278A5.
And it's made right here in the USA.

If your fuel pump is leaking or not pulling fuel like it should, rebuilding it with genuine parts is the way to go.

This kit should get you back on the water without any worries.

5 out of 5