SKF 18545 Wheel Seal - Rear Outer

Wheel Seal Overview

SKF wheel seal 18545 is a rear outer seal for specific Ford, International, and Checker applications with Spicer axle configurations. It is built with a nitrile sealing surface and precise dimensions to help maintain proper sealing performance in driveline service.

Key Features

• Nitrile sealing surface for dependable contact and fluid control.
• 0.313-inch width, 2.475-inch outside diameter, and 1.875-inch shaft diameter.
• Engineered for rear outer wheel seal applications in selected axle setups.
• SKF part number 18545 for direct catalog identification.

Detailed Application Information

Compatible with 1948-1979 Ford F-1, F-100, and F-150, 1957-1963 Ford P-100, 1968-1970 International 1000C, 1100C, 1000D, 1200D, and 1300D, and 1969-1974 Checker Aerobus in rear outer positions with the listed Spicer axle notes. This SKF wheel seal 18545 is specified for applications where the seal dimensions and axle details must match the original setup. The part number 18545 is also referenced in cross applications under Monroe Shocks & Struts 32758 and 291101C91 for the same use case.

What It Is Used For

• Helps keep gear lubricant contained at the wheel end.
• Helps block dirt and moisture from entering the axle assembly.
• Addresses seal wear that can lead to leakage.
• Supports service replacement when the original seal no longer seals correctly.

Installation Notes and Quality

Verify axle type, seal dimensions, and rear outer position before installation. Match the outside diameter, shaft diameter, and axle notes to the vehicle application to ensure proper fit. SKF has a long history in seal engineering and manufactures seals to specific designs using premium materials for application-specific performance. Part number 18545 is built to SKF quality standards for long service life and safety.