Choose the Application
Select a front, rear or trailer hub cap as specified in the listing. Replacement caps for an axle-cover assembly may fit only particular kit numbers. Confirm the application before selecting a dome, pointed or spinner profile.
Semi-Truck Hub Caps
Browse front, rear and trailer hub caps, plus replacement caps, spinners, mounting clips and brackets. Compare dome, pointed and spinner styles with chrome-finish and stainless steel options.
Match the hub dimensions, notch pattern, lip or side-wall measurements and mounting arrangement before ordering. Check each listing for included hardware and whether it is a complete hub cap or a replacement component.
Price range: US$9.89 through US$16.09
US$20.29
Price range: US$21.69 through US$27.19
US$12.19
US$13.79
Price range: US$9.89 through US$17.79
US$5.79
US$15.39
How to Choose Truck Hub Caps
Start with the hub and mounting setup already on your truck or trailer. A similar shape or finish does not guarantee that two caps fit the same application.
Match Dimensions and Notches
Compare hub-bore fitment, cap size, lip depth and side-wall height. For notched front caps, match both notch count and spacing, including even or uneven patterns. Do not use wheel diameter alone to choose a cap.
Check Mounting Hardware
Confirm the required clips, brackets or other attachment components and whether they are included. Trailer mounting brackets have different applications; choose the version specified for your existing setup.
Confirm Parts and Clearance
Check clearance for pointed caps and spinner designs, and any required hubometer opening. A spinner-only or cap-only listing is not a complete assembly. Review the selected finish, material and supplied quantity.
Hub Cap FAQs
How do I choose the correct hub cap size?
Compare the listed hub-bore fitment and cap dimensions with your existing hub and cap. Check lip depth, side-wall height, notch pattern and mounting arrangement as applicable. Wheel diameter and truck model alone are not enough to confirm fitment.
What do even and uneven notches mean on front hub caps?
These describe the spacing of the notches around the cap. Match the notch count and arrangement required by your hub, as well as the other dimensions. A six-notch uneven pattern should not be assumed interchangeable with a six-notch even pattern.
Does a universal hub cap fit every truck?
No. Check the dimensions and mounting requirements even when the product title says universal. Confirm hub fitment, lip measurements, clearance and any required clips before ordering.
Are mounting clips or brackets included?
Contents vary by product. For example, the 9-1/4-inch Trailer Hubcap description lists three mounting clips, while other clips and brackets are sold separately. Read the included-components list for the exact cap you choose.
Can I replace just the cap on an axle-cover kit?
Yes, where a compatible replacement is listed. Match the existing assembly's part number: the Chrome Dome Rear Axle Hubcap Only for 10264/10266 is specified for those United Pacific kits. It is not a universal cap or a complete rear axle-cover kit.
Does a hubcap spinner listing include the hub cap?
Not necessarily. This category includes both hub caps with spinners and spinner-only components. Check the product title, included parts and mounting compatibility before ordering a replacement spinner.
Which finish and profile should I choose?
Confirm fitment first, then compare the available chrome-finish or stainless steel options and dome, pointed or spinner profiles. Check the actual material and selected variation, along with clearance and any required hubometer opening.