I got one the last week, arrived yesterday actually, seems good quality stuff, four ply, very nice surface and inner finishing, five regular quality hose clamps include. Didn't check how it fits though, still too cold to make my fingers suffer😅
...just to confirm: the fitment is just right, though, in my opinion, lacks pair of centimeters, one at each end of the hose. The auxiliary ports are well flush and good length making it easier to fit the clamps. So, given there's no oem replacement part, this does the job at 100%.
