I just did this last year. It cost me about $85 total. Brand new, exact replacement, factory original fuel fills are only $33 bucks each. New 2" hose is $5, and I replaced the stainless hose clamps $8. Look at your fuel fill rubber seals. I'd bet they need replacement too. If you are removing the fuel fills, might as well have piece of mind and install new for the next 30 years of use.
Sent from my iPhone using SoCal Jet Boats