SKF 17407 Differential Pinion Seal - Front or Rear

SKF Differential Pinion Seal 17407

SKF differential pinion seal 17407 is built for driveline sealing performance where the pinion shaft enters the differential. With a LongLife sealing surface and precise dimensions, it helps maintain gear oil retention while keeping road debris and moisture out. This SKF pinion seal is a direct-fit option for a wide range of Chevrolet, GMC, Buick, Oldsmobile, Isuzu, and Saab rear and front differential applications.

Key Features

• Part number 17407 differential pinion seal for driveline and axle service
• LongLife sealing surface type for durable sealing performance
• Outside diameter: 2.658 in.
• Shaft diameter: 1.732 in.
• Width: 0.547 in.
• Engineered by SKF, a long-established seal manufacturer

Product Details

SKF 17407 is a differential pinion seal designed to seal the pinion shaft area and help preserve proper lubricant levels inside the axle housing. SKF has a long history of seal engineering, and this part reflects that focus with premium materials and application-specific dimensions. It is used across multiple vehicle platforms, including Chevrolet S10, Chevrolet Blazer, GMC Jimmy, GMC Sonoma, Chevrolet Trailblazer, GMC Envoy, and related models with the specified ring gear configurations. This part cross-references GM Genuine (e.g., 12471523, 40006689) for the same application.

Used For

• Gear oil seepage at the differential pinion area
• Contamination entering the axle housing through a worn seal
• Noise or driveline wear associated with low differential fluid
• Service replacement on rear or front differential applications
• Restoring sealing performance on Chevrolet S10 and GMC Sonoma driveline systems

Installation Notes and Tips

Verify ring gear size, axle position, and seal dimensions before installation. Clean the sealing surface and inspect the pinion yoke or shaft for wear, grooves, or corrosion that could affect sealing. Proper installation technique and correct preload settings are important on differential service to avoid repeat leaks. Fits 2003-2013 Chevrolet Express 1500, front; fits 2003-2013 GMC Savana 1500, front; fits 2004-2012 Chevrolet Colorado, rear; fits 2004-2012 GMC Canyon, rear; fits 2002-2009 Chevrolet Trailblazer, rear; fits 2002-2009 GMC Envoy, rear; fits 2003-2008 Isuzu Ascender, rear; fits 2005-2008 Saab 9-7x, rear; fits 2004-2007 Buick Rainier, rear; fits 2003-2006 Chevrolet Express 2500, front; fits 2000-2005 Chevrolet Astro, rear; fits 2000-2005 Chevrolet Blazer, rear; fits 1999-2005 Chevrolet Blazer, rear; fits 2000-2005 GMC Jimmy, rear; fits 1999-2005 GMC Jimmy, rear; fits 2000-2005 GMC Safari, rear; fits 2003-2005 GMC Savana 2500, front; fits 2000-2004 Chevrolet S10, rear; fits 2000-2004 GMC Sonoma, rear; fits 2002-2004 Oldsmobile Bravada, rear; fits 1995-2003 Chevrolet S10, rear; fits 1995-2002 Chevrolet Blazer, rear; fits 1999-2002 Chevrolet Camaro, rear; fits 2001 Chevrolet Astro, rear; fits 2001 GMC Safari, rear; fits 1996-2001 Oldsmobile Bravada, rear; fits 1999-2000 Isuzu Hombre, rear.

Quality Assurance

SKF manufactures seals to specific designs using premium materials and controlled production standards for long service life and dependable sealing. The brand’s seal engineering heritage supports consistent fit and performance across demanding driveline applications.