In this video, I will show you how to build a powerful DIY hydraulic oil pump for your RC Excavator, Loader, or Dump Truck. This mini hydraulic system provides high pressure and is perfect for 1/14 scale RC construction models. If you are looking to upgrade your RC JCB or build a hydraulic system from scratch without spending a lot of money, this tutorial is for you! 🛠️ Parts & Materials Used: Rotary Hammer Drill Gear Aluminum Bar M3 screw M5 screw 5mm shaft T-7000 Glue 5mm o ring Don't forget