Most car owners try to find out What is the newest refrigerant for automobiles so that they can use it for better cooling purposes. And almost all automobile companies are now replacing the R-134a refrigerant with the new R-1234yf refrigerant. It is considered suitable for environmental safety as it gives out a GWP of less than 1, and that is almost 99.9% less than the R-134a refrigerant. It provides the same cooling effect as that of the R-134a variant but with less environmental pollution because of being a fluorinated gas. Apart from being environment friendly, the latest refrigerant also has fuel efficiency capabilities that the older variant did not have!