time2roll wrote:
Replace the entire faucet!! Home Depot / Lowes should have what you need!!
I think that ship sailed a while ago, OP made it clear that they didn't want to go to the work of working in a small confined space where human hands can't fit..
I understand the hesitancy, working on sinks quite frankly stinks.. They are often jammed up against a wall and behind the sink bowl so you can't see anything let alone use a hand to disconnect the lines or even touch the nuts. But sometimes you just have to suck it up buttercup and dive in and get r done.
Those RV faucets are beyond junk to start with when they were new, I did a search for Camco RV faucet parts and came up totally dry for replacement parts. Camco is one of the largest suppliers for RV parts when it comes to water.. I would almost bet that the OPs faucet is sonic welded together which most certainly will result in total destruction with any attempts to remove the valve stem.
If one can't get to the faucet, make the faucet come to you, remove the sink bowl to gain access to the faucet. Most sink bowls are held in place with clamps on the underside. Find and remove the clamps, break the sink bowl free from countertop, disconnect the drain and pop out. Once out you now have full easy access to the offending faucet body. Remove the lines, remove the nuts and pull the faucet out. Most RV faucets are made 100% completely of plastic, the nuts holding the faucet in place are 100% plastic.. No worries about fighting corroded nuts or threads which makes this job very easy to do.
I wouldn't give one second of though in attempting to repair a RV faucet. They are just too cheaply made and even the lowest quality home DIY grade faucet found in Home Depot or Lowes will be a huge upgrade in quality.