SKF 23820 Wheel Seal - Rear or Rear Outer

SKF 23820 Wheel Seal Overview

SKF 23820 is a wheel seal built for driveline and axle sealing applications where lubricant retention and contamination control matter. With a nitrile sealing surface and precise dimensional sizing, it supports dependable sealing performance in service environments that demand consistent fit and rotation control.

Use this SKF wheel seal when servicing axle and hub assemblies on vehicles such as Honda Civic and Toyota Corolla applications that call for a 2.375 shaft diameter seal. The 23820 part number is also referenced in cross applications under 47219 and 611175.

Key Features

• Wheel seal for driveline and axle sealing systems
• Nitrile sealing surface type for common automotive sealing demands
• Outside diameter: 3.606 in.
• Width: 0.438 in.
• Shaft diameter: 2.375 in.
• SKF engineered seal design focused on lubricant retention and contaminant exclusion

Detailed Product Description

SKF 23820 is designed as a precision wheel seal for axle and hub service. The nitrile sealing surface helps maintain contact at the sealing interface, while the listed dimensions support proper seating in the housing and correct engagement on the shaft. SKF has a long history in seal engineering, and this part reflects that experience with materials and construction intended for automotive driveline use. If you are replacing a worn wheel seal on a Honda Civic or Toyota Corolla, matching the shaft diameter and outside diameter is critical for proper service fit. The 23820 part number is commonly searched alongside SKF 23820 wheel seal and wheel seal for 2.375 shaft diameter applications.

Common Problems This Part Addresses

• Gear oil or lubricant leakage at the wheel end
• Contamination entering the hub or axle sealing area
• Seal wear from age, heat, or mileage
• Noise or rough operation caused by compromised sealing surfaces
• Service issues after axle or hub maintenance

Installation Notes and Tips

Verify shaft diameter, outside diameter, and width before installation to confirm the seal matches the housing and shaft dimensions. Inspect the sealing surface, hub bore, and shaft for scoring or corrosion before pressing in the new seal. Clean the mating surfaces thoroughly and install the seal squarely to avoid distortion. For vehicle-specific service, confirm the exact application by year, make, model, and position before ordering.

Quality Assurance

SKF manufactures seals to defined design and material standards, using premium materials selected for the application and operating environment. This part is built to support long service life and safe operation in driveline and axle sealing use.