Power Transfer Unit Input Shaft Seal - Cover Installation

WARNING: This page is about a different car, the 2021 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Power Transfer Unit Input Shaft Seal - Cover CAUTION: When replacing power transfer unit case seals, use appropriate GM tools along with a hydraulic press. Failure to do so may result in misalignment or damage to the seal and/or power transfer unit. Special Tools DT-51834 Seal Installer J-42176 Driver Handle Equivalent regional tools: Refer to Special Tools .

Callout

Component Name

Power Transfer Unit Input Shaft Seal - Cover

CAUTION:

When replacing power transfer unit case seals, use appropriate GM tools along with a hydraulic press. Failure to do so may result in misalignment or damage to the seal and/or power transfer unit.

Special Tools

DT-51834 Seal Installer
J-42176 Driver Handle

Equivalent regional tools: Refer to Special Tools .