LESU 1/14 Tamiya dump truck loader engineering hydraulic model hydraulic oil pump brushless motor ESC Y-1503 Sieve bucket without manually connecting the quick

without manually connecting the quick and oil connection nozzle

Color: gray sandblasting

The lens base is made of nylon

very small decorative parts

LESU 1/14 Tamiya dump truck loader engineering hydraulic model hydraulic oil pump brushless motor ESC Y-1503 Sieve bucket without manually connecting the quickspecification Brand: LESU Dump truck hydraulic pump Note: The hydraulic oil circuit composed of the relief valve is added, which has the function of oil return. There is no need to worry about not closing the oil supply in time when the cylinder rises to the top, which will cause the oil pipe to burst (it is not recommended to not close the oil supply for a long time when the relief valve is installed); Adjustable oil pump pressure, higher