I have yet to find Mobil Delvac-1 easily available (ie. not mail order in bulk) or the Mobil Truck & SUV Synthetic anywhere in Canada. Wally-Mart certainly doesn't stock it here and I just got blank looks when I asked about it. If anybody has a good source for either in the Toronto area please let me know.
Are there any problems or concerns using Mobil-1 15-50 rather than Delvac-1? I know it does have a CF rating, so what does Delvac-1 have that regular Mobil-1 doesn't?
