Unique Features : 

• Flow direction automatically controlled and equal amount exchange system.
• Oil cycling flow speed monitor.
• Change the oil by the power of gear-box and the exchanger.
• Automatically shift to oil-extracting function after completed oil exchanging.
• Effectively protect the gear-box and remove the grease and metal fillings.
• Assure equal amount exchange.
• Suit for: gasoline / diesel vehicles.
• Standard Accessories: 1-black hose, 1-red hose, 1-Assorted Fittings adapters and hose kit.