National 710125 Wheel Seal - Front Outer

National 710125 Wheel Seal for Nissan Front Outer Applications

National 710125 is a metric wheel seal built for front outer service on select Nissan vehicles. It uses nitrile material and precise sealing dimensions to help maintain proper lubricant retention at the hub while keeping contaminants out of the assembly.

Key Features

• Wheel seal / oil seal for driveline and axle sealing applications
• Metric dimensions: 56.000 mm shaft, 74.200 mm outside diameter, 8.000 mm width
• Flanged outside diameter: 78.100 mm
• Housing bore: 74.000 mm
• Nitrile construction for sealing performance in automotive service
• National 710125 series 710100 design

Detailed Product Overview

National 710125 is engineered as a Type 47 oil seal with an inside diameter of 2.205 inches (56.000 mm), an outside diameter of 2.921 inches (74.200 mm), and a width of 0.315 inches (8.000 mm). The flanged outside diameter measures 3.075 inches (78.100 mm), and the housing bore is 2.913 inches (74.000 mm). These dimensions make it a direct-fit sealing component for the specified front outer Nissan applications, including Sentra, 200SX, and NX models. This part cross-references Beck/Arnley 052-3679 for the same application.

Vehicle Fitment

• Fits 1991-1999 Nissan Sentra, Front Outer
• Fits 1995-1998 Nissan 200SX, Front Outer
• Fits 1991-1993 Nissan NX, Front Outer

Common Repair Uses

• Oil seepage at the wheel end of the hub assembly
• Contamination entering the sealed bearing or axle area
• Wear-related sealing loss at the front outer position
• Service replacement during hub, axle, or bearing maintenance

Installation Notes and Tips

Verify shaft, housing bore, and width measurements before installation to confirm proper seating. Clean the sealing surface thoroughly and inspect the hub area for scoring, corrosion, or debris that could affect seal life. Match the front outer position exactly to the vehicle application listed above, and confirm the seal orientation during assembly.

Quality Assurance

National has supplied sealing solutions for more than 75 years and continues to develop sealing components for modern vehicle service. The 710125 is part of that established sealing lineup and is built to meet the dimensional requirements of the listed Nissan applications.