RC Hydraulic Excavator Metal Arm 3CH Directional Valve Pump Integrated Oil Tank. How to upgrade Huina 580 hydraulic system(Video Tutorial): the link. Used for: upgrade the hydraulic system of Huina 580 RC Excavator. Note: we recommend it work to below 3MPA. Hydraulic Pump Integrated Oil Tank.
Oil Pipe, Sticker and other accessories. The item "RC Hydraulic Excavator Metal Arm 3CH Directional Valve Pump Integrated Oil Tank" is in sale since Sunday, October 3, 2021.This item is in the category "Toys & Hobbies\Radio Control & Control Line\RC Model Vehicle Parts & Accs\Other RC Parts & Accs". The seller is "fmedon_shop" and is located in Dalian. This item can be shipped worldwide.