1409KMT Chrome Dome Semi Truck Hub Covers - 4-Pack 8" Metal 3.5" Dome Height for 8½" Axles

These are four 8" chrome dome-style hub cap covers engineered to upgrade the appearance and protect the rear wheels of semi trucks with 8½" axles.

Give your truck a clean, professional look with a set of polished metal dome hub covers. Built for compatibility with many Kenworth, Peterbilt and Freightliner models that use 8" caps, this four-piece kit combines corrosion-resistant chrome finish with precise dimensions so the covers sit securely over the hub assembly. They are new, metal-constructed covers sized for axle assemblies with eight 5/8" inner studs and a roughly 3.5" dome height.

How do these hub covers fit my truck?

These dome caps are sized to slip over hubs designed for an 8½" axle and eight 5/8" inner studs. The interior diameter and sidewall profile are made to seat on common semi-truck rear hub configurations.

• Inner diameter: 8" to accommodate an 8½" axle hub assembly.
• Dome height: about 3.5" for a classic rounded profile.
• Sidewall depth: roughly 1" to engage the hub securely.
• Intended for hubs with eight 5/8" inner studs.

What materials and finish are used, and how durable are they?

The covers are metal with a chrome-plated exterior that provides a bright, reflective finish and helps resist surface corrosion. While chrome improves weather resistance and ease of cleaning, routine inspection and proper mounting keep them performing well over time.

• Construction: stamped metal for structural stability.
• Finish: high-gloss chrome plating for visual appeal and surface protection.
• Cleaning: wipes or mild detergent recommended for maintenance.

What comes in the package and what installation should I expect?

You receive four new dome-style chrome hub covers sized at 8" inner diameter. Installation is a straightforward slip-on or press-fit process, but verify fitment against your hub studs and clearances before final assembly.

• Package: 4 chrome dome hub cap covers (8" inner diameter).
• Installation: slip over hub and seat against sidewall; some setups may require retaining clips or fasteners (not included).
• Compatibility check: confirm axle diameter and stud pattern prior to installation.

Will these work with Kenworth, Peterbilt, or Freightliner trucks?

Many models from Kenworth, Peterbilt and Freightliner use 8" caps and will accept these dome covers, but truck specifications vary across model years and axle types. Always measure your hub assembly to ensure the provided dimensions match your vehicle before purchase.

• Common application: many semi rear hubs on Kenworth/Peterbilt/Freightliner.
• Measure first: confirm 8½" axle hub diameter and eight 5/8" inner studs.
• Not universal: some trucks use different cap sizes or fastening systems.

Who is this for: This four-pack of 8" chrome dome hub covers is aimed at owner-operators, fleet managers and truck enthusiasts seeking an affordable visual upgrade and basic hub protection for semi rear wheels compatible with 8½" axle hubs. If you maintain Kenworth, Peterbilt or Freightliner equipment that matches the specified stud pattern and axle dimensions, these covers provide a polished look and simple installation; if your hub dimensions differ, check parts or consult a technician before ordering.