Allison transmission id codes

[hturner12]

Good evening everyone

As I do my research on the Cummins/A3000MH I keep running in to ID codes on the trany.  What is a MD3060p, 3060r,3060sp etc? It looks like I am going to go with the MH3000 and the isl or or a m11.
 

[cody]

3060P is the resolution for a high definition transmission, sorry couldn't resist lol, been a long day lol

[luvrbus]

3060p = power take off 
3060r = retarder
3060sp= stationary off road with power take off

good luck

[hturner12]

Cody
Thanks for the creativity
Hugh

[hturner12]

luvrbus

Thank you for the information. I like your answers better than Cody's .

Hugh