contractor
Cadet
- Joined
- Dec 13, 2005
- Messages
- 18
On a 1993 Suzuki 115DT 4 cyl. inline, is there a specification on what size fuel line to use from the water seperator to the primer bulb to the connection on the engine. The fuel line from the tank to the water seperator is 3/8" i.d. On my boat, the fuel line then changes to 5/16" i.d. from the seperator to the engine connection. I've noticed that most after market fuel supply lines are 3/8". Also, does small or larger primer bulb matter?