National 710177 Wheel Seal - Front

Wheel Seal for Driveline Sealing

The National 710177 wheel seal is a metric oil seal built for driveline and axle sealing applications where precise dimensions matter. With a 77.000 mm shaft diameter, 91.200 mm outside diameter, and 6.000 mm width, it is engineered to match the housing and shaft interface used in select vehicle applications.

National has supplied sealing solutions for more than 75 years, and this seal reflects that focus with a polyacrylate construction and a flanged design for controlled sealing at the wheel end. The 710177 part number is a direct reference for buyers searching for a National wheel seal, National 710177, or an OE-style oil seal for axle service.

Key Features

• Part type: wheel seal / oil seal
• Brand: National
• Part number: 710177
• Metric dimensions for accurate axle and hub fitment
• Inside diameter: 77.000 mm (3.031 in)
• Outside diameter: 91.200 mm (3.591 in)
• Flanged outside diameter: 96.000 mm (3.780 in)
• Housing bore: 91.000 mm (3.583 in)
• Width: 6.000 mm (0.236 in)
• Overall width with side lip: 10.000 mm (0.394 in)
• Polyacrylate sealing material
• Series: 710100

Detailed Description

National 710177 is a metric wheel seal designed for driveline and axle sealing service where the seal must maintain contact between the shaft and housing bore. The listed dimensions help confirm fitment for applications that require a 77.000 mm shaft size, 91.200 mm outside diameter, and 91.000 mm housing bore. Buyers searching for a wheel seal for axle repair, an oil seal for hub service, or a National 710177 replacement can use these specifications to verify the correct part before installation.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Gear oil or lubricant seepage at the wheel end
• Contamination entering the hub or axle area
• Seal wear from age, heat, or mileage
• Loss of sealing performance caused by dimensional mismatch
• Service replacement needs for axle and driveline maintenance

Installation Notes and Tips

Confirm shaft, housing bore, and width measurements against the vehicle service information before installation. Inspect the sealing surface for scoring, corrosion, or debris, and clean the bore thoroughly so the seal seats evenly. Use proper seal installation tools to avoid damaging the lip or flanged edge, and verify that the seal orientation matches the application. For fitment-based searches, this part is commonly referenced for select Honda Civic and Toyota Corolla wheel seal applications, but the exact vehicle match must be confirmed by the listed dimensions and service data.

Quality Assurance

National has a long history in sealing technology and continues to develop sealing solutions for modern vehicles. The 710177 wheel seal is built to dimensional and material specifications intended for consistent sealing performance in driveline service.