[kenobi]

Hello, I have owned the Magom HRC pump myself and the instructions i got from Magom in spain was that it should never be used with normal hydraulic fluid , you should use radiator coolant , also called antifreeze. it is thinner than normal hydraulic fluid and has less pressure in the hoses and cylinderes when operating.
I had the system on my wheeled loader and it also leaked like crazy with normal hydraulic fluid.