I was looking last night for a jug of antifreeze/coolant for my 2013 Ram but couldn't find any at my local CDN Tire store but I did notice this Prestone pre-mixed 50/50 which read, "Safe for all vehicles"? Maybe it's just me, but I thought most manu's had their own blend any only those should be used in the vehicle you owned. I didn't think anything existed or would exist that would be safe in all automobiles. I am not sure my Ram is down any, I just wanted to have some on hand as it is currently on sale and I am pretty sure if I were to purchase the Mopar/Ram coolant, the price would floor me. https://www.walmart.ca/en/ip/prestone-premixed-antifreezecoolant-all-makes-formula/6000016949963 Thoughts on this? Would you use it in whatever vehicle you owned or would that concern you some?