View Full Version : Transmission: T10-D 4-speed

10-31-2017, 11:37 AM
It has been many years since I changed the oil in the trans..........at the time I put in Redline 90 weight syn oil.

My I assume the upper plug is the fill plug, the lower is the drain plug?

Also, to check the level I remove the top plug and stick my pinky in the hole..........if I feel oil the trans is full???

rusty nut garage
10-31-2017, 12:07 PM
yes upper fill, lower drain.
Fill until it runs out of top hole.