Pathfinder20 Posted August 7, 2016 Report Share Posted August 7, 2016 I have a 2005 Pathfinder hull and 2005 Yamaha F115. Thinking of replacing fuel lines due to age. Boat was rigged with 3/8" fuel line up to the primer bulb, and hose going into the engine is a 1/4". So is 3/8" needed to feed this outboard? Thanks, Pathfinder20 Link to comment Share on other sites More sharing options...
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