SKF 31490 Wheel Seal - Rear Inner

SKF 31490 Wheel Seal Overview

SKF 31490 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 dimensions, it supports a secure seal at the wheel end for service work on vehicles such as Honda Civic and Toyota Corolla applications where the correct seal size is critical.

SKF has a long history in seal engineering, and this wheel seal reflects that focus with premium materials and application-specific design. The SKF 31490 is sized at 0.866 in. width, 4.457 in. outside diameter, and 3.149 in. shaft diameter for a proper sealing interface.

Key Features

• Wheel seal for driveline and axle sealing service
• Nitrile sealing surface type for dependable contact performance
• Width: 0.866 in.
• Outside diameter: 4.457 in.
• Shaft diameter: 3.149 in.
• Built to SKF design and manufacturing standards
• Part number: 31490

Detailed Description

SKF 31490 is engineered to help maintain the seal between rotating components and the surrounding housing, keeping lubricant in place while helping block road debris and moisture. The dimensional profile and nitrile sealing surface make it a practical choice when replacing a worn wheel seal on axle and hub assemblies. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. For buyers searching for a wheel seal for Honda Civic or Toyota Corolla service, SKF 31490 provides a direct-fit style solution when the listed dimensions match the original component.

What It Helps Address

• Gear oil or grease leakage at the wheel end
• Contamination entering the hub or axle area
• Noise or wear caused by a deteriorated seal
• Seal failure from age, heat, or road exposure
• Service replacement for a damaged original wheel seal

Installation Notes and Tips

Verify shaft diameter, outside diameter, and width against the original seal before installation. Clean the sealing bore and shaft surface thoroughly, and inspect the hub or axle for scoring, corrosion, or wear that could affect sealing performance. Use proper installation tools to seat the seal evenly and avoid distortion. Confirm the replacement matches the vehicle application before final assembly, especially on Honda Civic and Toyota Corolla driveline service jobs.

Quality Assurance

SKF designs and manufactures seals to specific application requirements using premium materials and established sealing technology. The brand’s long-standing focus on seal development supports consistent fit, sealing performance, and durability in wheel seal service. Part number 31490 is produced to SKF quality standards for automotive driveline and axle applications.