Originally Posted by Pizote
Any recommendations (and pictures) of where to install an after market trans temp sensor in 2006 Allison 2500PTO?
It’s a 1/8-27 NPT thread.
I took a look at the 2000 service manual I have. From what I saw, a good place to look at would be the trans cooler manifold.
Looks like a good place where you might take a look at.
1) Main Line Pressure tap - "T" fitting here might work or
2) position 6 - a "T" fitting here. This is the line that goes to the cooler so you could probably get a decent temp reading here.
Here is a link for the entire manual. It is 8mb so cannot upload here.