Faucet/pump replacement

[sharpstick]

My Burro has a Leisure Components hand water pump. I think it's a "dual action". It has "131" cast into the body and lm55030 on a sticker. It has two hose nipples, for tank water and shore water.
It is really stiff. I can get a new one for $35 or repair kit for $18. Is this worth fixing, or replacing with the same, or are there better ones? Reviews I've seen don't say much nice about this one.

[The Minimalist]

What do you mean 'stiff'. You might want to go to an RV store and check out a new one for comparison. If it pumps well with no leaks, you may want to disassemble it to find if anything is binding. At that time you will be able to determine whether it is worth repairing.

Based on the kit components, it appears to be a simple double acting diaphragm pump. Not much to go wrong, unless it's been abused.