Timken 710495 Transfer Case Output Shaft Seal - Front

Timken Transfer Case Output Shaft Seal 710495

Timken 710495 is a transfer case output shaft seal built to retain lubricant and block contaminants at the transfer case output. It is a direct-fit sealing solution for a wide range of GM trucks and SUVs, including Chevrolet Silverado, Tahoe, Suburban, and GMC Sierra, Yukon applications.

• Precision sealing design helps keep transfer case fluid where it belongs
• Reinforced outer case helps resist installation damage
• Ribbed rubber inner diameter helps seal minor spindle imperfections
• Internal contamination exclusion system helps reduce debris intrusion
• Vent holes promote lubricant flow around the seal lip to manage heat
• Compatible with front transfer case applications on select GM 4x4 platforms

Vehicle Fitment

• Fits 2003-2008 Chevrolet Silverado 1500, front; 149, 241C, 243C, 261C, 263C
• Fits 2003-2008 Chevrolet Suburban 1500, front; 149, 241C, 243C, 261C, 263C
• Fits 2003-2008 Chevrolet Tahoe, front; 149, 241C, 243C, 261C, 263C
• Fits 2003-2008 GMC Sierra 1500, front; 149, 241C, 243C, 261C, 263C
• Fits 2003-2008 GMC Yukon, front; 149, 241C, 243C, 261C, 263C
• Fits 2003-2008 GMC Yukon XL 1500, front; 149, 241C, 243C, 261C, 263C
• Fits 2007 Chevrolet Avalanche, front; New Process 246
• Fits 2001-2007 Chevrolet Silverado 2500 HD, front; New Process 241, 243
• Fits 2007 Chevrolet Silverado 3500 HD, front; New Process 261C, 231C
• Fits 2000-2007 Chevrolet Suburban 2500, front; New Process 241, 243
• Fits 2001-2007 GMC Sierra 2500 HD, front; New Process 241, 243
• Fits 2007 GMC Sierra 3500 HD, front; New Process 261C, 231C
• Fits 2000-2007 GMC Yukon XL 2500, front; New Process 241, 243
• Fits 2002-2006 Chevrolet Avalanche 1500, front; New Process 246
• Fits 2002-2006 Chevrolet Avalanche 2500, front; New Process 246
• Fits 2005-2006 Chevrolet Silverado 1500 HD, front; 149, 241C, 243C, 261C, 263C
• Fits 2003 Chevrolet Silverado 1500 HD, front; 149, 241C, 243C, 261C, 263C
• Fits 2001-2006 Chevrolet Silverado 3500, front; New Process 261C, 231C
• Fits 2005-2006 GMC Sierra 1500 HD, front; 149, 241C, 243C, 261C, 263C
• Fits 2003 GMC Sierra 1500 HD, front; 149, 241C, 243C, 261C, 263C
• Fits 2001-2006 GMC Sierra 3500, front; New Process 261C, 231C
• Fits 2003-2005 Chevrolet Blazer, front; 149, 241C, 243C, 261C, 263C
• Fits 2003-2005 GMC Jimmy, front; 149, 241C, 243C, 261C, 263C
• Fits 2000-2004 Chevrolet Silverado 2500, front; New Process 241, 243
• Fits 2000-2004 GMC Sierra 2500, front; New Process 241, 243
• Fits 2002 Cadillac Escalade, front; New Process 149
• Fits 1999-2000 Cadillac Escalade, front; New Process 149
• Fits 1998-2000 GMC K2500, front; New Process 241, 243
• Fits 1998-1999 GMC K2500 Suburban, front; New Process 241, 243

Common Repair Uses

• Transfer case fluid seepage at the output shaft
• Contamination entering the transfer case through a worn seal
• Heat-related seal wear from poor lubricant control
• Leak concerns after driveline service or transfer case repair

Installation Notes

Inspect the output shaft surface before installation and replace any damaged or heavily worn sealing surface. Clean the bore thoroughly, align the seal squarely, and install to the correct depth to avoid lip distortion. Timken 710495 is a practical choice for front transfer case service on GM Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, Blazer, Jimmy, and Escalade applications.

Quality Assurance

Timken sealing products use precision-engineered designs with reinforced construction and contamination control features to support reliable fluid retention in drivetrain service. This part cross-references National 710495 for the same application.