Guys I tried to do a search but it won't let me for some reason. I have a 99 350 7.3 4x4 dually. The previous owner must have lost the owners manual. How much tranny fluid do I need to buy for this truck? What fluid do you recomend?
get 18 qts mercon atf, start with adding 16. don't forget to drain the torque converter. it has a drain plug in that too. then just add from there, ALWAYS check trans fluid at operating temp. 150-170 degrees.