Thanks a lot for your adviceI have had our 40.5 for 23 years and in the course of ownership, I contemplated changing the faucets. However, it was low on the priority list. Once, I decided to change the cartridges. But when I saw how heavy the construction was and the quality of the plating of the OEM faucets, I decided to keep them. In any event. you will need a big mirror and a basin wrench to do the job, and probably remove some of the shelves too. basin wrench
After your advice i decided, definitaly , bribe a contortionist!!!Welcome aboard! lots of good info on the site.
The taps change just like those in home plumbing. The connectors are normal that you can find in the stores like Home Depot or Lowe’s. Depending on what the previous owner did, you may or may not need adapters to get the connectors compatible.
As you observe, access to those fixtures and many other things on the boat have terrible maintenance accessibility. Do you know a mechanically inclined contortionist that you could bribe with adult beverages?