SKF 14946 Differential Pinion Seal - Front

Reliable Differential Pinion Seal for Buick, Chevrolet, GMC, and Oldsmobile

The SKF 14946 differential pinion seal is engineered to provide durable sealing performance for select Buick, Chevrolet, GMC, and Oldsmobile models. Designed with precision dimensions and a longlife sealing surface, this seal helps maintain drivetrain integrity and prevent leaks.

• Width: 0.437 inches for precise fitment
• Outside Diameter: 2.664 inches ensuring proper housing compatibility
• Shaft Diameter: 1.521 inches matching OEM specifications
• Longlife sealing surface type for extended service intervals
• Compatible with Buick Bravada, Chevrolet Trailblazer, GMC Envoy series, and Oldsmobile models

Technical Details and Product Attributes

The SKF differential pinion seal part number 14946 features a width of 0.437 inches, an outside diameter of 2.664 inches, and a shaft diameter of 1.521 inches. These dimensions are critical for ensuring a secure fit and effective sealing around the differential pinion shaft. The longlife sealing surface type is designed to resist wear and maintain a tight seal under demanding operating conditions, reducing the risk of fluid leaks and contamination.

Compatible Vehicles and Applications

This differential pinion seal is compatible with a range of vehicles including Buick Bravada, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy, Envoy XL, Envoy XUV, and Rainier models. It is specifically designed to meet the sealing requirements of these driveline and axle systems, ensuring proper function and longevity.

• Prevents differential fluid leaks
• Protects against dirt and debris intrusion
• Maintains proper lubrication within the differential
• Reduces wear on pinion shaft and bearings
• Helps avoid costly drivetrain repairs

Installation Notes and Tips

When installing the SKF 14946 differential pinion seal, ensure the mating surfaces are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal is seated evenly and aligned with the shaft diameter of 1.521 inches. Lubricate the sealing surface lightly before installation to facilitate proper seating and reduce initial wear.

Quality Assurance and Warranty

SKF manufactures the 14946 differential pinion seal to meet strict quality standards, ensuring reliable performance in automotive driveline applications. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects. Refer to SKF documentation for exact warranty terms.