SKF 12587 Axle Intermediate Shaft Seal - Front

Overview of SKF Axle Intermediate Shaft Seal 12587

The SKF Axle Intermediate Shaft Seal 12587 is engineered to provide reliable sealing performance for driveline components. Designed specifically for select Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models, this seal ensures optimal protection against contaminants and fluid leaks.

• Outside diameter: 2.415 inches for precise fitment
• Shaft diameter: 1.250 inches to match intermediate shaft specifications
• Width: 0.551 inches for proper sealing depth
• Sealing surface type: Polyacrylate for enhanced durability and resistance

Technical Details and Specifications

This axle intermediate shaft seal features a polyacrylate sealing surface, which offers improved resistance to heat and wear compared to traditional materials. The 2.415-inch outside diameter and 1.250-inch shaft diameter ensure compatibility with intermediate shafts on various GM trucks and SUVs. The 0.551-inch width provides a secure seal to prevent oil leakage and contamination ingress, maintaining driveline integrity.

Compatible Vehicles and Applications

Compatible with a range of GM vehicles, the SKF 12587 seal fits models including the Chevrolet Avalanche 1500, Silverado 1500 and 1500 HD, Suburban 1500, Tahoe, GMC Sierra 1500 and 1500 HD, Yukon and Yukon XL 1500, Cadillac Escalade, Escalade ESV, Escalade EXT, Buick Rainier, Oldsmobile Bravada, and GMC K1500 and K1500 Suburban. This part is designed for use in driveline and axle assemblies requiring a reliable intermediate shaft seal.

Common Issues Addressed by the SKF 12587 Seal

• Prevents axle shaft oil leaks that can lead to driveline damage
• Protects against dirt and debris entering the axle assembly
• Reduces premature wear of intermediate shaft components
• Maintains proper lubrication within the axle housing
• Helps avoid costly repairs related to seal failure

Installation Notes and Tips

Ensure the axle intermediate shaft and housing surfaces are clean and free of debris before installation. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal’s orientation matches the original part to maintain proper sealing function. Lubricate the sealing surface lightly with compatible grease to ease installation and prevent damage.

Quality Assurance and Warranty

SKF manufactures the 12587 axle intermediate shaft seal to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty terms may vary, SKF products typically come with a limited warranty against manufacturing defects. Refer to SKF documentation for detailed warranty information.