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Old 11 July 2011, 02:52   #1
Country: UK - England
Town: Marlow
Make: Bombard 380
Length: 3m +
Engine: 25hp Yamaha 2 stroke
Join Date: Aug 2010
Posts: 55
Fuel lines - what size?

I have a 1997 25hp 2 stroke yammi.

How do you know what fuel line size it is? I cannot find these details anywhere? I see there is 3/8 and 5/16.

Which one do I use?


Scarlet-Jester is offline   Reply With Quote
Old 11 July 2011, 04:20   #2
Country: UK - Scotland
Boat name: Wildheart
Make: Humber/Delta Seasafe
Length: 5m +
Engine: Merc 60 Clamshell
MMSI: 235068449
Join Date: Apr 2007
Posts: 4,539
You could get away with a 1/4" on that - I ran a Suz 25 on that size with no problems.

3/8" is probably a more common size if you are building the fuel line from scratch & buying components.
9D280 is offline   Reply With Quote

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