Is it still possible to obtain the 50248170008 electric fan kit for Zanussi TC470 dryer? The machine I have uses the figure-8 arrangement for the fan belt, and it seems that the belts I keep fitting are abraded very quickly, both by rubbing where the figure-8 crosses, and to an extent on the pad (IMO looks like a very bad design?). The belts end up very smooth, losing all their rough surface, and then usually come off the pulleys. I do use original Electrolux fan belts, so presumably it can’t be a quality problem.