Contaminated transmission fluid leaves behind deposits that can cause gear grinding, delayed transmission response, or stalling. Traditional transmission fluid exchange methods, such as a pan drop or a transmission flush, do not remove all of the old fluid before new fluid is added. The old fluid quickly contaminates the newly added fluid, causing it to break down much more quickly than clean ATF.
The Big Dawg® II is a professional-use transmission exchange machine specifically designed to remove old automatic transmission fluid from large transmissions while simultaneously adding new fluid such as BG Universal Synthetic ATF or BG Universal Synthetic CVT Fluid. The simultaneous exchange method permits no intermixing of new and old fluids, meaning the new fluid will last significantly longer than in traditional methods. Once the fluid exchange is complete, additives such as BG ATC Plus or BG Universal Synthetic CVT Fluid Conditioner, can be installed through the machine.
BG Transmission Service
BG Big Dawg®II is part of the BG Transmission Service.