Hello all.

I have read that anything but MB coolant should not be used in our cars because of phosphates that attack the aluminum. Isn't the 616 all Cast Iron? If so, I have some new jugs of TEXACO coolant that I have heard does not contain phosphates so I think i'm safe using that, but would like your feedback.

Secondly, 4spd MANUAL transmission fluid....what the heck to use? Mobil1 10W30 synthetic sound good?

Thanks all!!!!