SKF 33136 Wheel Seal - Rear or Rear Inner

SKF 33136 Wheel Seal Overview

SKF 33136 is a wheel seal built for driveline and axle sealing applications where lubricant retention and contamination control matter. With a nitrile sealing surface, 4.505 in. outside diameter, 3.313 in. shaft diameter, and 0.438 in. width, this seal is sized for precise sealing performance in the hub area.

For wheel seal replacement on axle and hub assemblies, SKF 33136 supports clean operation by helping keep grease or gear oil in place while blocking road debris and moisture. It is a practical choice for service work on vehicles such as the Ford F-150 and Chevrolet Silverado when the application calls for this seal size.

Key Features

• Wheel seal for driveline and axle sealing systems
• Nitrile sealing surface type for dependable sealing contact
• Outside diameter: 4.505 in.
• Shaft diameter: 3.313 in.
• Width: 0.438 in.
• SKF part number 33136 for direct catalog identification

Detailed Description

SKF 33136 is engineered as a precision wheel seal for hub and axle service. SKF has a long history in seal design and manufacturing, and this seal reflects that experience with application-specific materials and dimensions chosen to match the operating environment. The nitrile sealing surface is selected for sealing performance in automotive driveline use, where exposure to lubricant, heat, and contamination is common. When replacing a worn wheel seal on a Ford F-150 or Chevrolet Silverado, matching the seal dimensions is critical for proper fit and sealing function.

This part cross-references Dorman - HELP 34188 for the same application.

What This Wheel Seal Helps Address

• Gear oil or grease leakage at the wheel end
• Contamination entering the hub or axle area
• Seal wear from age, heat, or road exposure
• Noise or rough operation caused by lubricant loss
• Service issues tied to damaged sealing surfaces

Installation Notes and Tips

Confirm shaft diameter, outside diameter, and width before installation to ensure the seal matches the hub or axle specification. Inspect the sealing surface and surrounding components for scoring, corrosion, or debris before pressing in the new seal. Clean the bore thoroughly and install the seal squarely to avoid distortion. Verify the axle or hub assembly is properly lubricated according to service procedure before returning the vehicle to service.

Quality Assurance

SKF designs and manufactures seals to high quality standards using premium materials and application-specific construction. The brand’s seal engineering focus is centered on long service life and reliable protection against lubricant loss and contamination.