hay guys looking at getting a 2nd ZF out of a 2009 ge6T 90,xxxkm, guy has a built gearbox but is going in a different direction with his car, atm valve body and convertor are in the car with his built gearbox    question is can I use the valve body and convertor from my gearbox or would they be stuffed from the coolant and trans oil mixing?   car is going in on thursday for them to pull it