SKF 23751 Differential Pinion Seal - Rear

Reliable Differential Pinion Seal for Accurate Fitment

The SKF 23751 Differential Pinion Seal is engineered to provide a precise seal for driveline and axle assemblies. Designed with a 2.375-inch shaft diameter and a 4.504-inch outside diameter, this seal ensures compatibility with specific vehicle differentials requiring these dimensions.

• Width: 0.896 inches for optimal sealing depth
• Outside Diameter: 4.504 inches to match differential housing
• Shaft Diameter: 2.375 inches for accurate shaft fit
• Sealing Surface Type: Longlife for extended durability
• Part Number: 23751 for easy identification and replacement

Technical Overview of SKF 23751 Differential Pinion Seal

This differential pinion seal from SKF is designed to maintain the integrity of the differential by preventing lubricant leaks and contamination ingress. The Longlife sealing surface type enhances wear resistance and extends service intervals. The precise dimensions—0.896 inch width, 4.504 inch outside diameter, and 2.375 inch shaft diameter—ensure a secure fit in compatible driveline assemblies. This seal is suitable for vehicles requiring these specific measurements, including certain Ford, Chevrolet, and Dodge models with matching differential specifications.

Applications and Problem Solving

• Prevents differential oil leaks that can cause driveline damage
• Protects against dirt and debris entering the differential housing
• Reduces wear on differential components by maintaining proper lubrication
• Helps maintain optimal differential performance and longevity
• Addresses common seal failure issues in vehicles with 2.375-inch shaft diameter differentials

Installation Notes and Tips

Ensure the differential housing and shaft are clean and free of debris before installation. Verify the shaft diameter and housing bore match the seal dimensions (2.375-inch shaft diameter and 4.504-inch outside diameter). Use appropriate tools to press the seal evenly into place without damaging the sealing surface. Avoid using excessive force or sharp tools that could compromise the seal integrity.

Quality Assurance and Warranty

SKF manufactures the 23751 Differential Pinion Seal to meet industry standards for durability and performance. The Longlife sealing surface type is designed to provide extended service life under normal operating conditions. While specific warranty details are not provided, SKF products typically adhere to strict quality control processes to ensure reliability in automotive applications.