Rear Drive Axle and Differential
WARNING: This page is about a different car, the 2007 Ford F550 Super Duty and 2007 Ford F450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Description |
|---|---|
| 1 | Dana part number |
| 2 | Customer part number (optional) |
| 3 | Last 6 digits of vehicle identification number (VIN) (optional) |
| 4 | Axle Ratio |
| 5 | Line set number (optional) |
| 6 | Julian date code |
| 7 | Model |
The Model S110 and S130 rear axles feature the following:
- A hypoid design differential ring gear and pinion
- A 2-bearing overhung pinion mounting
- Full-floating axle shafts
- A steel differential housing
- A front-mounted, removable 1-piece carrier housing
- A conventional differential assembly or a Truetrac® limited slip differential assembly
| 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 |
- The trademark shows the company logo and identifies the location of the manufacturing facility.
- A corresponding number marked on the differential ring gear and pinion identifies them as a matched set.
- The number of teeth on the pinion and the number of teeth on the differential ring gear result in gear ratio. A tooth combination of 41-11, for example, would indicate that the pinion has 11 teeth and the ring gear has 41 teeth that results in a 3.73:1 ratio.
CAUTION:
Never mate a differential ring gear and pinion together that do not have the same matched set numbers. Always install a new matched set if discarding either the differential ring gear or the pinion or component damage may occur.