Can anyone tell me what size fuel line I need and the serial number for a fuel bulb for a 2000 Mercury Optimax 225.....The boat is in storage and I cannot get to it to see for myself....

Any help would be appreciated ! Also, in regards to the fuel line, roughly about how much would I need and how much of the line do you really replace, ie, from the bulb to the motor, or from tank all the way to motor???

Thanks....