Brand new adjustable DT-800R Auto Gear box Oil Changer and Cleaner Auto Gear box Oil Changer is the most popular car maintenance device in the recent two centuries. It is indispensable for car maintenance shops in all developed countries. Since device is perfected with day, we will see it as indispensable in all car maintenance shops. Brand new adjustable DT-800R Auto Gear box Oil Changer and Cleaner is a state-of-the-art model with flow rate changeable under AC 220V 50HZ (60HZ). The old models always ignore the oil available in the gear box and keep sending oil even the box is filled up or stop sending oil when it is not good enough. This will damage the box sooner or later. Now with the new product, the problem is solved. Brand new adjustable DT-800R Auto Gear box Oil Changer and Cleaner is the best vehicle maintenance device with advanced technology, reliable quality, complete function and reasonable price.