Model identification part identification, Introduction, Drive axle – Spicer Tandem Drive Axles Pro-40 Single Reduction and Single Reduction with Differential Lock User Manual
Page 5: Axle housing axle shaft, 1 - id tag 2 - axle shaft part number, Rear carrier forward carrier, Spicer

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Introduction
Model Identification
Part Identification
Drive Axle
1 - Country of origin
2 - Axle model identification
3 - Specification number assigned to the axle built by Dana
Spicer. Identifies all component parts of the axle including
special OEM requirements such as yokes or flanges
4 - OEM part number assigned to the axle build
5 - Carrier assembly serial number assigned by the
manufacturing plant
6 - Axle gear ratio
7 - Carrier assembly production or service part number
Axle Housing
Axle Shaft
1 - ID Tag
2 - Axle shaft part number
Spicer®
MODEL PART NO. RA
TIO
MADE IN:
SPEC.
SERIAL NO.
CUST. PART NO.
4
6
5
1
3
2
7
Spicer
®
MODEL PART NO. RATIO
MADE IN:
SPEC.
SERIAL NO.
CUST. PART NO.
Rear Carrier
Forward Carrier
1
PT.
NO.
HSG.
CA
P.
LB
S.
HSG
. I.D
. NO.
HOUSI
NG M
ADE IN
Spicer
®
2