Vehicles of all kinds, no matter if passenger or heavy-duty, run thanks to a combination of many different fluids. All of these fluids need to be not only present but also of the highest quality in order for the vehicles to be in proper working condition. One of these fluids is definitely the transmission fluid. Not many people are familiar with transmission oils, and especially all the additives and their roles in the vehicle system. So, let us learn more about transmission oil additives and all of their benefits.