Correct, the configuration of the Replacement Controlled Motion Hinge, # LC95VR has changed. What you are asking for has been discontinued and replaced with the configuration of what you have received. view full answer...
Because RV manufacturers don't maintain a database that would tell me which component parts were used on your travel trailer, I couldn't say what the correct fresh water inlet for your travel trailer would be.
However, I can link you to our selection of replacements. By looking through what's available, you should be able to match or come very close to a compatible replacement inlet. view full answer...
While there are stock axles that are close to the measurements you mentioned, there is not one that's an exact match to the existing axle on your Harbor Freight trailer; in order to get an exact match you'll need to special order a replacement from a local axle dealer.
With that said, if you wanted to do some welding, the CE Smith Trailer Axle w/ Idler Hubs - EZ Lube Spindles - 5 on 4-1/2 - 57-1/2" Long - 1.8K # CE33201GA-HUB could be made to work if you remove and re-tack the spring... view full answer...