I just picked up my boat from the shop, having some maint done and noticed they replaced the fuel bulb and line from the bulb to the engine. My question is, I just installed a water sep/filter between the tank and the bulb and the line size is 3/8. They used 5/16 from the bulb to the engine. Is this common or should the whole thing be 3/8?
1996 16' Nitro,,,75hp Merc
The bulb would have to have different size fittings on it to work properly too, no?