Firstly, where is it leaking from? If its from the gasket seals around the water pump body, you can use rtv sealant to re-seal the water pump.
However, if it leaks from the pulley bearing, I'm afraid you will have to change the entire pump.
I'm a newbie here, deperate looking for Ganador side mirror which can fit in my FC, wondering anyone has this item? Carbon or normal(fiber glass) also can, Please PM me the price! SERIOUS...