Mobil Delvac Syn ATF, 1 gal

Changed the fluid in my RV Allison 3000 MH due to a leaking control body gasket. What I didn't expect was the transmission to shift so much better after flushing all the old stuff out and refilling. With only 25,000 (almost 11 years old)miles I wouldn't have thought it would make such a significant impact on operation. I over ordered by 3 gallons and the seller was great. No problem what so ever on the return. Thank you so much.

Title says 4x1 gal, there is only 1 gallon, deception.

It is what my transmission calls for.

I switched to this my last trans fluid and filter change from using transynd after reading all the great reviews and it did no disappoint. Transmission ran the coolest it ever has towing our toy hauler fully loaded with water, fuel, and rzr. Definitely got a new customer here. (2007.5 2500hd LMM)

Used this to convert the 6-speed Allison trans in my 2008 Silverado 3500HD to TES-295 fluid from the factory Dexron VI. The truck is much more responsive now and shifts in normal mode are so smooth they are almost undetectable.