There is ATF in the water bottle so gear oil cooler is integrated in the radiator - radiator needs to be replaced and flush gearbox oil and cooling system. Normally gearbox clutches are affected by the water in the gearbox so this might need to be replaced in the gearbox and in the torque converter Please could you send me a quote on this, the mechanic i am using has quoted me R20000 and want to see what other places charge.