Hello, my car is due for a coolant change (2013 Maserati Granturismo) and my owner's manual is specifying Shell GlycoShell Coolant, which I can't find anywhere. What would be an equivalent coolant to GlycoShell? I do believe GlycoShell is a OAT coolant just like Prestone All Makes and Models. Would Preston All Makes and Models be safe to use?
Thanks
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