Refrigerants have gone through a major transformation in the last few decades. From R-12 to R-134a, and now to R-1234yf — the shift reflects a growing concern for environmental impact, energy efficiency, and safety. If you’re in the automotive repair business, managing a fleet, or just a car owner trying...

In the world of automotive air conditioning, 1234yf refrigerant has become the standard for most modern vehicles. As more cars come equipped with systems that rely on R-1234yf, car owners, DIY mechanics, and professional technicians are asking one important question: Is it better to buy 1234yf with the hose already...