what's in the katanas (gsx600f K1) radiators (the one in front of the engine) oil or cooling liquid? cuz i've notice i'm loosing some liquid trough the cable that goes in the radiator and i need to drain that liquid and replace that cable but i'm not sure if it's oil or somthing else.
any ideeas?
any ideeas?
![035.gif](https://katriders.com/core/images/smilies/035.gif)
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