National 710081 Wheel Seal - Rear Outer

National 710081 Wheel Seal Overview

The National 710081 wheel seal is a metric oil seal built for driveline and axle sealing applications where consistent protection against lubricant loss and contamination matters. It uses nitrile material and precise dimensions to support a secure seal at the shaft and housing bore.

For service work on vehicles such as Honda Civic and Toyota Corolla applications, this seal is a practical OE-style replacement choice when the original seal shows wear, leakage, or hardening. The National 710081 part number is also commonly searched as 710081 for cross-reference and catalog lookup.

Key Features

• National wheel seal / oil seal for driveline and axle sealing systems
• Metric dimensions for accurate service matching
• Nitrile construction for sealing performance in automotive use
• Inside diameter: 1.929 in. / 49.000 mm
• Outside diameter: 3.945 in. / 100.200 mm
• Housing bore: 3.937 in. / 100.000 mm
• Width: 0.315 in. / 8.000 mm
• Series 710000, Type 32

Detailed Description

National has supplied sealing solutions for more than 75 years, and the 710081 wheel seal reflects that focus on dimensional accuracy and durable sealing materials. With a 49 mm shaft size, 100.2 mm outside diameter, and 8 mm width, this seal is specified for applications that require a metric oil seal with a tight fit at the housing bore and shaft interface. The National 710081 is a direct catalog reference for technicians and parts buyers searching by part number or by vehicle service need.

This part cross-references Centric Parts 417.76001 for the same application.

Common Problems This Seal Can Address

• Gear oil or lubricant seepage at the wheel end or axle seal area
• Contamination entering the sealed area from road debris and moisture
• Seal hardening, cracking, or wear from age and heat cycles
• Noise or service issues caused by low lubricant levels
• Repeat leaks after prior seal replacement when dimensions do not match

Installation Notes and Tips

Confirm shaft diameter, housing bore, and seal width before installation to match the 49 mm x 100.2 mm x 8 mm specification. Inspect the sealing surface for scoring or corrosion, and clean the bore thoroughly before pressing the seal into place. Use care to keep the sealing lip aligned during installation so the new seal seats evenly.

Compatible With select Honda Civic and Toyota Corolla service applications where the listed dimensions and seal type match the original part. Verify the vehicle’s exact axle or wheel-end specification against the part number 710081 before ordering.

Quality Assurance

National is recognized for premium sealing products and long-standing coverage in the aftermarket. The 710081 wheel seal is built to the listed metric dimensions and material specification to support dependable service in driveline and axle sealing applications.