Spicer Ratio Flex Program Guide - Manual (Page 8)

Ratio Flex Program Guide HX0450-2012
6
Dana Model Nomenclature
Model, Part, and Serial Numbers are located on the data plate on the axle centerline
Note: This is the serial number of the carrier assembly assigned by the mfg. plant.
This number will be 10 characters in length. 2 alpha characters for the plant code
and 8 numbers.
Plant Codes: HN - Henderson, KY
MY - Monterrey, MX
See Note below