The pipe was indeed damaged and had a large split in it under the clip area where it goes over the fitting. However, the problem was when I removed the pipe (after loosening the clip) the metal part the pipe goes over came out of the pump
I cut the split part off the pipe and put the metal part back in and got it all back together. It's hard to tell if it is leaking or not yet as I need to clean the area and see if the LHM level goes down but I have a couple of questions.
Does anyone know if the rubber feed pipe is still available and how should the metal part be held in the pump?