Transfer Case Shaft Seals Overview

WARNING: This page is about a different car, the 2015 Audi Q7, 2014 Audi Q7, 2013 Audi Q7, 2012 Audi Q7, and 2011 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Transfer Case Shaft Seals Overview

Courtesy of AUDI OF AMERICA, LLC

O-ring
- Replace
- Diameter 28 mm
- Color: green
Locking Ring
- Replace
- Diameter 28 mm
- Color: silver
Dust Cap
- Replace
- Removing and Installing. Refer to REAR OUTPUT FLANGE AND DRIVESHAFT SEAL, TRANSFER CASE INSTALLING, REMOVING AND INSTALLING .
Shaft Seal
- Removing and Installing. Refer to REAR OUTPUT FLANGE AND DRIVESHAFT SEAL, TRANSFER CASE INSTALLING, REMOVING AND INSTALLING .
Transfer Case
- Removing and Installing. Refer to TRANSFER CASE, REMOVING AND INSTALLING .
- Replace shaft seals. Refer to TRANSFER CASE SHAFT SEALS .
Ventilation Cap
Shaft Seal
- Removing and Installing. Refer to INPUT SHAFT SEAL, REMOVING AND INSTALLING .
Locking Ring
Flange Shaft
- For the front Driveshaft.
- Removing and Installing. Refer to FRONT FLANGE SHAFT AND DRIVESHAFT SEAL, TRANSFER CASE INSTALLED, REMOVING AND INSTALLING .
Dust Cap
- Replace
Shaft Seal
- Removing and Installing. Refer to FRONT FLANGE SHAFT AND DRIVESHAFT SEAL, TRANSFER CASE INSTALLED, REMOVING AND INSTALLING .