A guy I know just bought a 95 supper duty psd 5spd. I know a few thing about this but when I was cheking it out for Him I found oil in the coolant overflow so I open the cap on the radiator and it is all nice and green, what is going on?
I don't know what coolant exactly to use either, is it the same low silicate we IDI guys get at international? Is the cavitation problem still the same on this blocks meanimg should He get additive dca or sca? I don't know if someone just add coolant to the rad so no one would see the oil in it but I would guess after some use it would mix with more oil so maybe some one fixed it but if so, they should also clean the overflow.
Any Help? Thank You.
I don't know what coolant exactly to use either, is it the same low silicate we IDI guys get at international? Is the cavitation problem still the same on this blocks meanimg should He get additive dca or sca? I don't know if someone just add coolant to the rad so no one would see the oil in it but I would guess after some use it would mix with more oil so maybe some one fixed it but if so, they should also clean the overflow.
Any Help? Thank You.
