Fuel Lines

[No more boats]

2000 yamaha
OX 66
2 stroke

Have a question
Never knew the primer ball hose had a double lining ,
50 gallon plactic fuel tank
Standard black fuel line from tank nipple too water separator .
Should that line under the deck be replaced too a double safety fuel line ?

 

[Jeff J]

If you do replace it, make sure you leave some extra so it can be cut off and reattached when the inner liner pushes back and cuts off the fuel supply. I don’t know why they can’t come up with a viable replacement for such an inherently problematic design.