BEFORE PLACING YOUR ORDER CONTACT US SO WE CAN CONFIRM AVAILABILITY AND OFFER YOU A DISCOUNT CODE. YOU MAY DO THIS VIA CHAT OR EMAIL [email protected] SEND US THE PRODUCT NAME AND WE WILL PROVIDE THE DISCOUNT CODE. WE PREFER CHAT TO GET RESPONSE. With this small oil pump extractor, easy to extract oil after connecting with any DC12V power, widely used for car, truck, boat, etc.. Simply connect the inlet hose and the outlet hose and clip the pump clamps to the battery properly then press the button to start to use. With pure copper motor, it\'s corrosion and rust resistant, which can effectively prevent leakage or short circuit and can last for a long time. Compact design with 100w power ensures easy transport and efficient work.