Synthetic Trans Fluid
I had Transynd synthetic oil installed in my 3000 Allison transmission at 34,911 miles on 2/12/15. My understanding was with the synthetic oil installed that I would not need to service again until ap...
Forum Discussion
wolfe10 wrote:
IMO, doing two changes back to back is a total waste of money.
With the first change from Dexron to Transynd, Allison's recommendation is merely to follow the change schedule for Dexron.
Yes, with the second change using Transynd, you go to the much longer service schedule allowed for Transynd.
I agree it’s a waste of $$ i was just bringing to attention that after one change you are not on the extended interval. I switched to Transynd but only did one change so no extended interval for me. Just hate to see someone switch to Transynd do one change thinking they are all set for life and ruin their very expensive trans.
