Dorman’s 13920 wheel hub dust caps are positioned as a direct-fit, cost-effective replacement for select Cadillac, Chevrolet, and GMC models. They measure roughly 1.75 in. diameter, install in about five minutes, and use stamped-steel construction with a corrosion-resistant finish. How well do they hold up under everyday use, rough weather, or light off-road work? See performance data, fit notes, and user feedback below to decide if they suit routine maintenance needs.
Key Takeaways
- Direct-replacement Dorman 13920 fits select Cadillac, Chevrolet, and GMC hubs with a 1.3-inch inner bore for precise fit.
- Snap-in design installs in about 5 minutes using a soft mallet and VIN verification for fit.
- Constructed for corrosion resistance and longevity comparable to typical OEM dust caps.
- Average customer rating 4.1/5 from 173 reviews, citing fit accuracy and easy installation.
- Best for routine driving; not intended for heavy-duty off-road abuse.
Product Overview and Specifications
The Dorman 13920 Wheel Hub Dust Caps present a practical replacement option for owners of select Cadillac, Chevrolet, and GMC models, offering precise fit and basic protection for wheel hubs.
The overview notes direct-replacement design features and reliable material quality, aimed at restoring function when original caps fail.
An overview highlighting direct-replacement design and durable materials to restore hub protection when originals wear out.
What are the specs? Item weight: 0.01 ounces; dimensions: 1.3 x 4.8 x 4.8 inches; MPN 13920, OEM 15124265.
Practical considerations: longevity, fatigue resistance, expert-backed support in the United States.
Who benefits? Owners seeking freedom from recurring part searches and straightforward, serviceable hub protection.
Fit, Installation, and Compatibility
For owners considering replacement of worn or missing wheel hub dust caps, Dorman 13920 is presented as a direct-fit option for select Cadillac, Chevrolet, and GMC models, designed to match OEM dimensions and restore hub protection. It addresses compatibility concerns; verify vehicle year, trim, hub diameter (1.3 inches inner bore) via the garage tool. Installation tips: clean hub, press cap evenly, confirm 4.8 inch outer seating. Table below summarizes fit points, required tools, and notes.
| Fit Point | Tool Needed | Note |
|---|---|---|
| Inner bore | Soft mallet | 1.3 in |
| Outer seat | Gloves | 4.8 in |
| Model match | VIN lookup | Direct-fit |
| Ease | 5 min | Snap-in |
Performance, Durability, and Customer Feedback
Several users report consistent protection and acceptable longevity from the Dorman 13920 wheel hub dust caps, offering a practical balance of performance and value for routine driving conditions.
The reviewer notes product longevity around typical OEM lifespans; customer satisfaction averages 4.1/5 from 173 ratings.
What performs well? Fit accuracy, corrosion resistance, easy snap-in install.
What to take into account? Dimensions: 1.3 x 4.8 x 4.8 inches, weight 0.01 oz; check fit tool for Cadillac/Chevrolet/GMC models.
Pros: affordable, direct replacement, US-backed support.
Cons: not heavy-duty for extreme off-road use.
Verdict: sensible, liberating maintenance choice.
