SKF 13743A Drive Axle Shaft Seal - Rear

Rear Axle Shaft Seal for Nissan and INFINITI

SKF 13743A is a rear drive axle shaft seal built for vehicles that need reliable lubricant retention at the axle housing. It is engineered with a polyacrylate sealing surface and precise dimensions to match the application, helping maintain a clean, protected driveline.

Compatible with rear applications on Nissan 370Z, Nissan 350Z, Nissan Pathfinder, and select INFINITI models, this seal supports service work where axle seal leakage or contamination is a concern. Part number 13743A is also referenced for OE-style replacement needs in the same application.

Key Features

• Rear drive axle shaft seal for driveline and axle service
• Polyacrylate sealing surface type for application-specific sealing performance
• Width: 0.433 in.
• Outside diameter: 2.174 in.
• Shaft diameter: 1.377 in.
• Designed to help keep lubricants in and contaminants out
• SKF part number 13743A for catalog and service identification

Product Details

SKF has a long history in seal design and manufacturing, including the development of the first integrated shaft seal. This rear axle shaft seal is produced to specific design requirements using premium materials selected for the operating environment. For Nissan 370Z, INFINITI G37, and related rear axle applications, the seal dimensions and sealing surface type are important for maintaining proper axle housing protection and driveline cleanliness.

This part cross-references OE-style part number 38342P9010 for the same application.

What It Helps Address

• Rear axle gear oil seepage at the shaft seal
• Contamination entering the axle housing
• Seal wear from age, heat, and driveline use
• Service replacement for leaking rear axle seals
• Maintenance on rear differential and axle assemblies

Installation Notes and Tips

• Verify shaft diameter, outside diameter, and width before installation.
• Inspect the axle shaft and seal bore for wear, scoring, or corrosion.
• Clean the sealing surface and housing thoroughly before fitting the new seal.
• Use proper installation tools to seat the seal evenly and avoid distortion.
• Confirm the rear axle is filled to the correct lubricant level after service.

Quality Assurance

SKF manufactures seals to high quality standards with an emphasis on long service life and safety. The brand’s seal engineering background and material selection process support consistent performance in rear axle service applications.

Compatible With

• Fits 2016-2020 Nissan 370Z, Rear
• Fits 2015 INFINITI Q40, Rear
• Fits 2014-2015 INFINITI Q60, Rear
• Fits 2014-2015 INFINITI QX50, Rear
• Fits 2014-2015 INFINITI QX70, Rear
• Fits 2009-2015 Nissan 370Z, Rear
• Fits 2008-2013 INFINITI G37, Rear
• Fits 2008-2012 INFINITI EX35, Rear
• Fits 2003-2012 INFINITI FX35, Rear
• Fits 2011-2012 INFINITI G25, Rear
• Fits 2005-2012 Nissan Pathfinder, Rear
• Fits 2006-2010 INFINITI M35, Rear
• Fits 2006-2010 INFINITI M45, Rear
• Fits 2003-2004 INFINITI M45, Rear
• Fits 2003-2009 Nissan 350Z, Rear
• Fits 2003-2008 INFINITI FX45, Rear
• Fits 2003-2008 INFINITI G35, Rear