Yeah, it's pretty normal after many years for the rubber lines to break down and begin cracking.
Mine were pretty bad on my STX, probably the originals and replaced those a couple of years back. Just takes a little time to thread it up and under the tank and all. Helps if you loosen up the tank so that you can prop it up to make running the line under and connecting it up easier.
Mine were pretty bad on my STX, probably the originals and replaced those a couple of years back. Just takes a little time to thread it up and under the tank and all. Helps if you loosen up the tank so that you can prop it up to make running the line under and connecting it up easier.