Is your Tohatsu 4-stroke outboard (4, 5, 6, 8, or 9.8 horsepower) running rough or not getting fuel? This could be the fix. It's a direct replacement fuel pump that matches OEM part numbers 803529T01 through T06 and 3H6-04000-7. Compatible with engine models 7F and 1F. Brand new from UANOFCN with a 1-year warranty. A failing fuel pump can cause all sorts of issues – hard starting, loss of power, stalling. Replacing it is a common maintenance task for any outboard owner. This is an aftermarket part, so it's more affordable than going to the dealer. Keep your fishing trips or boat days from being ruined by engine trouble. Always consult your service manual for installation. UPC: 689323776474. A reliable spare to have in your marine toolbox.