SKF 20437 Differential Pinion Seal - Rear Inner

Reliable Differential Pinion Seal for Nissan Murano and Rogue

The SKF 20437 differential pinion seal is engineered to provide a precise fit and durable sealing solution for Nissan Murano and Rogue models. Designed with nitrile sealing surface material, this seal ensures effective protection against leaks and contamination in the driveline system.

• Outside diameter: 2.844 inches for accurate housing fit
• Shaft diameter: 2.047 inches to match Nissan pinion shafts
• Width: 0.315 inches for optimal sealing depth
• Sealing surface type: Nitrile, resistant to oil and wear
• Compatible with Nissan Murano and Rogue differential assemblies

Technical Details of the SKF 20437 Differential Pinion Seal

This differential pinion seal features a nitrile sealing surface, known for its resistance to petroleum-based fluids and mechanical wear, making it suitable for the demanding environment of the driveline. The 2.844-inch outside diameter ensures a secure fit within the differential housing, while the 2.047-inch shaft diameter matches the pinion shaft specifications of Nissan Murano and Rogue vehicles. With a width of 0.315 inches, the seal provides sufficient contact area to prevent fluid leakage without compromising shaft movement.

Applications and Problem Solving

• Prevents differential oil leaks that can cause driveline damage
• Protects pinion shaft bearings from contamination and debris
• Maintains proper lubrication within the differential assembly
• Reduces risk of premature wear on differential components
• Ensures consistent performance in Nissan Murano and Rogue models

Installation Notes and Tips

When installing the SKF 20437 differential pinion seal, ensure the differential housing and pinion shaft are clean and free of debris. 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. Avoid using excessive force that could damage the nitrile sealing surface.

Quality Assurance and Warranty

SKF manufactures the 20437 differential pinion seal to meet industry standards for durability and performance. The nitrile material and precise dimensions contribute to reliable sealing under normal operating conditions. While specific warranty details are not provided, SKF products typically adhere to strict quality control processes to ensure consistent product integrity.