What’s The Difference Between GL4 and GL5 Gear Oil?
49 North Lubricants sells two types of Gear Oil, so what's The Difference Between GL4 and GL5 Gear Oil? GL4 Is An Industrial Gear Oil Specification Industrial gear oil is used for gear driven industrial applications, such as conveyors, mills, presses and is meant to protect the gears as they reduce the speed of input shafts and thus increase the torque of their output. GL5 Is An Automotive Gear Oil…