They say Evercool is ok. But I used Three Star brand from Korea which was what we could find in Banawe. Evercool was being sold at Php10k in Banawe so I passed. Three Star didn't have the thicker radiator that the MB100 uses locally, all they had was the standard thickness radiator. But Three Star is a reputable company so I got it anyway.
Clutch fan of the MB100 is now a viscous fluid type manufactured by GMB. The old bearing type clutch fan was made by BEHR. If you change clutch fan, you need to change the fan blades as the BEHR used a different hub from the GMB.
Yes, stop leak will kill your radiator. After my new radiator, no more overheat problems running at top speed with lights and sirens.
Old radiator. Notice how much thicker it is. All local (CMC) units used this kind of radiator:
Updated fan clutch by GMB. It came in the OEM Ssangyong packaging:
