... 22 years experience 4. Advanced Product DescriptionGear pump for dump truck GPG55Application: 5T truckGPG55 Lift pump(from the Big Dipper ... .It's widely used for the hydraulic system of dump truck.Low MOQ, fast delivery, low price, good qualityOur main ... so on. They are used on loading truck, bulldozer, forklift, road roller, grab, contracted garbage truck and hydraulic systems in the crane, ...