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devo340 · 12-06-2019, 07:57 AM

We have some service trucks with Allison transmissions.
Was told to run nothing but the OEM filters in them.
No issues doing this, but I haven't tried anything else.

12-06-2019, 07:57 AM	#2
devo340 Junior Member Join Date: Apr 2016 Location: Sapulpa, OK Posts: 92 Likes: 127 Liked 168 Times in 30 Posts	Re: Duramax Allison issue We have some service trucks with Allison transmissions. Was told to run nothing but the OEM filters in them. No issues doing this, but I haven't tried anything else.