SKF 28446 Wheel Seal - Rear

Reliable Wheel Seal for Chevrolet and GMC Vehicles

The SKF 28446 wheel seal is engineered to provide dependable sealing performance for a range of Chevrolet and GMC trucks and SUVs. Designed with precision dimensions and a nitrile sealing surface, this wheel seal helps maintain drivetrain integrity and prevent contamination.

• Width: 0.550 inches for optimal fit
• Outside Diameter: 3.944 inches ensuring proper housing compatibility
• Shaft Diameter: 2.844 inches matching OEM specifications
• Sealing Surface Type: Durable nitrile material for resistance to oil and wear
• Compatible with multiple Chevrolet and GMC models including C/K series trucks and Suburban variants

Technical Details and Material Specifications

The SKF 28446 wheel seal features a nitrile sealing surface, known for its excellent resistance to petroleum-based fluids and abrasion. The precise dimensions—0.550 inch width, 3.944 inch outside diameter, and 2.844 inch shaft diameter—ensure a secure fit on the axle shaft, minimizing the risk of leaks. This seal is designed to maintain a tight barrier between the wheel hub and axle components, protecting against dirt, water, and grease loss.

Compatible Chevrolet and GMC Models

This wheel seal is compatible with a wide range of Chevrolet and GMC vehicles, including but not limited to:

• Chevrolet C20, C1500, C2500, C3500, and Suburban models
• GMC K20, K1500, K2500, K3500, and Suburban variants
• Express 2500 and 3500 vans
• Savana 2500 and 3500
• Yukon and Yukon XL 2500
• Other models such as G10, G20, G30, P20, P30, R20, R30, V20, V30, and their Suburban or 2500/3500 counterparts

Common Applications and Problem Resolution

The SKF 28446 wheel seal is used primarily to maintain axle lubrication and prevent contamination. It addresses several common issues:

• Prevents grease leakage from wheel hubs
• Blocks dirt, water, and debris from entering the axle assembly
• Reduces wear on axle shafts and bearings
• Helps maintain proper drivetrain performance and longevity
• Minimizes risk of axle seal failure in heavy-duty Chevrolet and GMC trucks

Installation Notes and Tips

When installing the SKF 28446 wheel seal, ensure the sealing surface and shaft are clean and free of debris. Use appropriate tools to press the seal evenly into the housing without distortion. Verify the seal’s orientation matches OEM specifications, with the nitrile sealing lip facing the lubricant side. Avoid using excessive force to prevent damage to the seal or shaft.

Quality Assurance and Warranty

SKF manufactures the 28446 wheel seal to meet strict quality standards, ensuring reliable performance in demanding automotive applications. While specific warranty details are not provided, SKF products typically adhere to industry standards for durability and material integrity.