Dorman 13920 Wheel Bearing Dust Cap - Front or Rear

Durable Steel Wheel Bearing Dust Cap for GM Trucks and SUVs

The Dorman 13920 wheel bearing dust cap is engineered to protect your vehicle's wheel bearings from dirt, debris, and moisture. Designed specifically for select Cadillac, Chevrolet, and GMC models, this silver steel dust cap ensures reliable performance and long-lasting durability.

• Constructed from corrosion-resistant steel for enhanced durability
• Silver finish complements OEM appearance
• Inside diameter of 4.13 inches for precise fitment
• Outer diameter measures 4.5 inches with a 1-inch depth and height
• Includes one dust cap per package

Product Details and Specifications

The Dorman 13920 wheel bearing dust cap is made from high-quality steel, providing robust protection against environmental contaminants that can compromise wheel bearing integrity. Its silver color matches factory components, maintaining the original look of your vehicle. With an inside diameter of 4.13 inches and an outer diameter of 4.5 inches, this dust cap fits securely over the wheel hub assembly. The 1-inch depth and height dimensions ensure a snug fit to keep grease and dirt out, extending the life of your wheel bearings.

Compatible Vehicles and Applications

This wheel bearing dust cap is compatible with a range of GM trucks and SUVs, including Cadillac Escalade, Escalade ESV, and Escalade EXT models. It also fits Chevrolet Avalanche 1500 and 2500, Silverado 1500, 2500, and 3500 series (including Classic and HD variants), Suburban 1500 and 2500, Tahoe, as well as GMC Sierra 1500, 2500, and 3500 series (including Classic and HD models), Yukon, Yukon XL 1500, and Yukon XL 2500. The Dorman 13920 is designed to meet the specific fitment requirements of these vehicles, ensuring proper installation and function.

Common Issues Addressed by the Wheel Bearing Dust Cap

• Prevents contamination of wheel bearings by dirt and moisture
• Protects against grease leakage from the wheel hub
• Reduces risk of premature wheel bearing wear or failure
• Maintains proper lubrication environment for driveline components
• Helps avoid costly repairs related to bearing damage

Installation Notes and Tips

When installing the Dorman 13920 dust cap, ensure the wheel hub surface is clean and free of debris. Carefully align the dust cap with the hub opening and press it firmly into place using a suitable tool or mallet to avoid damage. Avoid forcing the cap, as improper installation can lead to poor sealing. This dust cap does not include a grease fitting, so grease application should be managed separately during wheel bearing maintenance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your vehicle. The 13920 wheel bearing dust cap is backed by Dorman's quality assurance processes. Please refer to Dorman's official warranty policy for specific coverage details.