SKF 15761 Differential Pinion Seal - Rear

Reliable Rear Differential Pinion Seal for Rear Axle Applications

The SKF Differential Pinion Seal - Rear - Rear Axle (part number 15761) is engineered to provide a precise seal for the rear axle differential pinion shaft. Designed with durability and performance in mind, this seal helps maintain optimal lubrication and prevents leaks in driveline systems of various vehicle makes and models.

• Width: 0.500 inches for a secure fit
• Outside Diameter: 2.754 inches ensuring compatibility with rear axle housings
• Shaft Diameter: 1.563 inches matching standard pinion shaft sizes
• Sealing Surface Type: Nitrile material for effective resistance to oil and wear
• Part Number: 15761 for accurate identification and replacement

Product Line Overview: Differential Pinion Seal - Rear - Rear Axle

The SKF Differential Pinion Seal - Rear - Rear Axle product line focuses on providing high-quality sealing solutions specifically designed for rear axle differentials. This line addresses the critical need for reliable sealing surfaces that withstand the harsh conditions of driveline components, ensuring long-lasting performance and protection against fluid leaks.

Technical Description and Specifications

This differential pinion seal features a nitrile sealing surface, chosen for its excellent resistance to petroleum-based fluids and mechanical wear. The 0.500-inch width and 2.754-inch outside diameter are engineered to fit tightly within the rear axle housing, while the 1.563-inch shaft diameter ensures a proper seal around the pinion shaft. These precise dimensions help maintain the integrity of the differential assembly by preventing lubricant loss and contamination ingress.

Common Applications and Problem Solving

• Prevents oil leaks from the rear differential pinion shaft
• Protects differential components from dirt and debris contamination
• Maintains proper lubrication levels within the rear axle assembly
• Reduces wear on the pinion shaft and surrounding components
• Helps avoid costly differential repairs due to seal failure

Installation Notes and Tips

When installing the SKF Differential Pinion Seal 15761, ensure the seal is properly aligned with the pinion shaft and pressed evenly into the rear axle housing. Avoid damaging the nitrile sealing surface during installation by using appropriate tools and techniques. It is recommended to inspect the pinion shaft and housing for wear or damage before fitting the new seal to ensure optimal sealing performance.

Quality Assurance and Warranty

SKF manufactures this differential pinion seal to meet stringent quality standards, ensuring reliable performance in demanding automotive environments. While specific warranty details are not provided, SKF products typically undergo rigorous testing to comply with industry requirements for durability and sealing effectiveness.