HUINA 580 RC Excavator Upgrade Hydraulic Pump Integrated Oil Tank Parts System

Note that the manufacturer does not provide installation instructions. If you do not have any experience in hydraulic model modification, please do not buy it. We cannot give you installation instructions. You must complete the modification yourself. You need to prepare 46 #hydraulic oil yourself, because hydraulic oil cannot be airmailed, hydraulic oil, usually you can buy it at your local auto repair shop. Used for: upgrading the hydraulic system of the Huina 580 RC excavator Note: We recommend it to work below 3MPA Package Included: ① Metal arm Integrated hydraulic pump oil tank Brushless ESC for pump ④ 3CH Directional Valve 2CH brushed walking ESC ⑥ Digital voltage display Oil pipe, sticker and other accessories Lithium battery, charger