SKF 9664 Power Steering Pump Shaft Seal

Reliable Power Steering Pump Shaft Seal for Classic GM Vehicles

The SKF 9664 Power Steering Pump Shaft Seal is engineered to provide a precise fit and durable sealing performance for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed with nitrile sealing surfaces, this seal helps maintain hydraulic integrity and prevent fluid leaks in your vehicle's power steering system.

• Width: 0.313 inches for optimal sealing depth
• Outside Diameter: 1.690 inches ensuring a secure fit
• Shaft Diameter: 0.969 inches matching OEM specifications
• Sealing Surface Type: Nitrile for resistance to hydraulic fluids and wear
• Compatible with Buick 88 and 98, Chevrolet Bel Air and Century, Oldsmobile 88 and 98, Pontiac Catalina and Roadmaster

Durable Design and Precise Dimensions

This SKF power steering pump shaft seal (part number 9664) features a nitrile sealing surface that offers excellent resistance to oil, heat, and wear, which is critical for maintaining the integrity of the power steering pump shaft. The seal’s dimensions—0.313 inch width, 1.690 inch outside diameter, and 0.969 inch shaft diameter—are designed to meet the exact requirements of classic GM vehicles such as the Chevrolet Bel Air and Pontiac Catalina. This ensures a tight, leak-free fit that helps extend the life of your power steering system.

Applications and Common Issues Addressed

• Prevents power steering fluid leaks around the pump shaft
• Reduces contamination ingress that can damage the pump
• Maintains hydraulic pressure for consistent steering performance
• Helps avoid premature wear of power steering components
• Restores proper sealing in Buick 88 and Oldsmobile 98 power steering pumps

Installation Notes and Tips

When installing the SKF 9664 power steering pump shaft seal, ensure the shaft and housing surfaces are clean and free of debris. Lubricate the nitrile sealing surface lightly with compatible power steering fluid to ease installation and prevent damage. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal’s orientation matches OEM specifications to maintain proper sealing function.

Quality Assurance and Warranty

SKF manufactures this power steering pump shaft seal to meet stringent quality standards, ensuring reliable performance in classic Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. While specific warranty details are not provided, SKF products are known for consistent manufacturing quality and durability in automotive sealing applications.