SKF 13743A Drive Axle Shaft Seal - Rear

Reliable Rear Axle Shaft Seal for Nissan and Infiniti Vehicles

The SKF 13743A Axle Shaft Seal -Rear Axle is engineered to provide effective sealing for the rear axle drive shafts of select Nissan and Infiniti models. Designed with precision dimensions and a durable polyacrylate sealing surface, this seal helps maintain driveline integrity and prevents fluid leaks.

• Width: 0.433 inches for precise fitment
• Outside Diameter: 2.174 inches ensuring proper housing seal
• Shaft Diameter: 1.377 inches matching OEM specifications
• Sealing Surface Type: Polyacrylate for enhanced durability and resistance
• Compatible with multiple Nissan and Infiniti models including 350Z, 370Z, FX35, FX45, G35, G37, and more

About the SKF Axle Shaft Seal -Rear Axle Product Line

The SKF Axle Shaft Seal -Rear Axle product line focuses on delivering reliable sealing solutions specifically designed for rear axle applications. These seals are manufactured to meet strict quality standards and are tailored to fit a range of driveline configurations. The use of polyacrylate sealing surfaces in this line offers improved wear resistance and sealing performance under demanding conditions.

Detailed Product Description

This drive axle shaft seal, part number 13743A, is designed to fit rear axle shafts with a diameter of 1.377 inches and an outside diameter of 2.174 inches. The 0.433-inch width ensures a secure fit within the axle housing. The polyacrylate sealing surface provides a robust barrier against contaminants and fluid leakage, which is critical for maintaining the performance and longevity of the rear axle assembly. This seal is compatible with a variety of Nissan and Infiniti vehicles, including the 350Z, 370Z, EX35, FX35, FX45, G25, G35, G37, M35, M45, Pathfinder, Q40, Q60, QX50, and QX70 models.

Common Applications and Issues Addressed

• Prevents rear axle oil leaks that can lead to driveline damage
• Protects axle shaft bearings from contamination
• Maintains proper lubrication within the rear axle assembly
• Reduces risk of axle shaft seal failure due to wear or degradation
• Helps avoid costly repairs related to fluid loss and axle damage

Installation Notes and Tips

Ensure the axle shaft and housing surfaces are clean and free of debris before installation. Use appropriate tools to press the seal evenly into place without damaging the sealing surface. Verify the seal orientation matches OEM specifications, with the polyacrylate sealing surface facing the lubricant side. After installation, check for leaks during initial operation and re-torque any related components as needed.

Quality Assurance and Warranty

SKF manufactures the 13743A Axle Shaft Seal -Rear Axle to meet industry standards for durability and performance. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects. This seal is produced under strict quality control processes to ensure reliable fitment and long service life in compatible Nissan and Infiniti vehicles.