Allison ATT-43782 Output Shaft Seal Installer
Kent-Moore Tool Number: J-43782
The ATT-43782 Output Shaft Seal Installer is engineered to install the output shaft seal to the correct depth, ensuring proper transmission operation. It features a parking brake provision and is compatible with a rubber mallet for easy installation.
Installation Overview:
- Position the seal in its bore
- Place ATT-43782 over the seal
- Tap into place using a rubber mallet
This tool is compatible with a wide range of GM vehicles equipped with automatic transmissions, including:
Chevrolet
- Aveo (2004)
- Silverado 2WD (1999–2006)
- Silverado 4WD (1999–2006)
- Silverado Classic (2007)
- Silverado (1999–2015)
- Suburban (1998–2010)
- Tahoe (1998–2010)
- Malibu (2004)
- Impala (2004)
- Optra (2004)
- Epica (2004)
- Kodiak C-Series (2004)
- TopKick C-Series (2004)
GMC
- Sierra 2WD & 4WD (1999–2015)
- Sierra Classic (2007)
- Yukon (1998–2010)








