I rebuilt mine this past winter, although I was not having any problems. Chose to just as a precaution. It was relatively easy. I have seen rebuilt units listed on Amazon for around $300. If you need to be back on the water soon, I'd probably go that route.
I have fitted a new fuel cell and the Engine runs fine, just seems a waste to throw the old one in the bin,
Decided to strip the fuel cell down,anyone tell me what the black thing is n the end of the black pipe
What did you end up using for o-rings?