Any help appreciate! Doblo snapped cam belt, brought second hand head new cambelt ect.. job was done, but now it's putting all the oil in the coolant garage cut off the oil cooler and flushed it out 5 times and it's still doing it full oil goes in to water in half hour!?

is pipework correct

did you get it sorted?

The only time oil and coolant come anywhere near each other is in the engine, the only time they get to mix is when the head gasket goes or when the head or the block are cracked.