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.
Hello, is there any gsr CM5A @ gsr terbalik owner who's using super single clutch(9.5") here?..i wish to know is there any super single clutch which is plug n play to the CM5A 9.5" clutch gearbox..if you do, pls...