Cooling systems can become a monster in waiting if the internals are gummed up with sludge and contaminates that can occur on older machines; especially if any of the previous owners used the wrong (tap-water?!) coolant.
To be sure of a fully functioning cooling system, renew all the various parts that may now be terminally blocked or suffering internal corrosion.
This component and some of the parts below may be required to achieve a fully successful overhaul of the Radiator and ancillary parts.
Add as many items as you wish to the same shopping cart, new bolts 130J0612130S0620130BB0625 & nuts 920151487920151758 for example, and still only pay the same single fixed price shipping cost.
This component may have other applications within the Kawasaki model range.