[Kube]

Your fan appears to be correct.
Two things can lead to the interference issue you are experiencing.
Worn motor mounts will bring the fan closer to the hoses.
Also, the hoses may be installed incorrectly. If you inspect them carefully, you'll note one "end" is longer than the other.
I can't, off the top of my head, recall which end goes to the pump. I do recall that occasionally the end of the hose (at the pump) needs to be trimmed a bit to obtain a bit more clearance from the blades.