Gear Set Identification

WARNING: This page is about a different car, the 2012 Ford F550 Super Duty and 2012 Ford F450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Gear Set Identification

Courtesy of FORD MOTOR CO.

Item	Description
1	Part number
2	Number of ring gear teeth
3	Manufacturing date
4	Matching gear set number
5	Number of pinion teeth
6	Date code
7	Genuine Dana Spicer parts
8	Heat code