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hzjcm8's avatar
hzjcm8
Explorer
Apr 09, 2011

Let Me Know if You Have Allison Transmission Fluid Questions

Hi all, I've just joined Good Sam Club. I was the former Transmission Fluids Engineer at Allison Transmission. I held that position from 1990 until my retirement in 2009. Let me know if you have...
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Daytonaman's avatar
Daytonaman
Explorer
Oct 10, 2012
This has been covered before, but I was wondering what the cutoff date for allison using transynd on MH4000 xmisions. The coach has a model year late 2002 w/ISM. I changed the fluid and filters at 77,000 one time and wondering if it should be done again. There is only a 1,000 or so on the new fluid.

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