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
Filters at 36 months
Fluid at 48 months
Go here and input your information
My Allison Transmission
This is for my trans yours based on serial number may be different.
I do know that if you go from regular fluid to synthetic fluid it is not considered 100 percent synthetic till one more change after changing to synthetic.
There is a lot of info on the Allison web site. Also I am under an extended warranty and to keep that valid I need to maintain the maintenance schedules to stay under the warranty otherwise I think one could go longer on the change.
JimR
Fluid at 48 months
Go here and input your information
My Allison Transmission
This is for my trans yours based on serial number may be different.
I do know that if you go from regular fluid to synthetic fluid it is not considered 100 percent synthetic till one more change after changing to synthetic.
There is a lot of info on the Allison web site. Also I am under an extended warranty and to keep that valid I need to maintain the maintenance schedules to stay under the warranty otherwise I think one could go longer on the change.
JimR
