Allison 3000 transmission
I had my Allison 3000 transmission oil changed to Trans Syn synthetic fluid at 34,911 on 2/12/15. I have now just under 50,000 miles and my question is should I have the transmission fluid changed aga...
Forum Discussion
After the first change to Transynd, according to Allison, you stay with the service interval for Dexron.
After the second change with Transynd, you go to the Transynd service interval.
Very interested in learning more about Allison's new ATF TES 668 and in what way it is different than the Transynd we have "known and loved" all these years.
After the second change with Transynd, you go to the Transynd service interval.
Very interested in learning more about Allison's new ATF TES 668 and in what way it is different than the Transynd we have "known and loved" all these years.
