brooks379 wrote:
Charlie D. wrote:
Don't know about other transmission but if you do a double drain and fill with filter external filter change after first drain, Transyd and Allison considers that has accomplished a permanent change. No further change is needed.
Are they the same guys that made my sealed , never grease u joint's that went out about 102,000 miles ago ? lol....
I hear you.:) I "bumped" this yesterday from the Class A forum.
You can paste this in the search box. "Let Me Know if You Have Allison Transmission Fluid Questions"