Fluid change for Allison 3000 transmission
Just had my Allison 3000 transmission changed W/ new filters . The mechanic used Valvoline DEX VI ATF fluid. A full synthetic fluid. My question is will this fluid be OK for the Allison trans.
Forum Discussion
While researching info on my new to me coach with Allison MH3000 transmission, I found the they have updated the fluid spec to newer oils.
http://www.allisontransmission.com/parts-service/approved-fluids/on-highway-fluids
What are others using?
http://www.allisontransmission.com/parts-service/approved-fluids/on-highway-fluids
What are others using?
