Fresh water tank

[Todd5520]

I just purchased a 2021 cougar 30rls 5 th wheel where is the fresh water tank fill is it behind the small door at the rear of the RV and if so I have both original set of keys but neither fit the lock

[cougar23]

That is where it is located on my Cougar. Mine takes the universal key #751
while the storage compartments and the entrance door takes 2 different keys.
The keys are made by Global Link and spare keys are readily available.

[RollaMo]

Just looked at of YouTube video of that model.
Yes, the fresh water fill is behind that small door at the rear corner.



Our 24RDS 5th wheel has the water fill in the same place.
One of the first things I did was take that lock off that door and replace it with a plain non lockable latch.

[Todd5520]

Thank you so much for the help