6-Hole Wheel Hub Cap, 5-1/2 Inch Bolt Circle

Need the right hub cap for your wheel-end repair? Start with the specifications that matter.

The 6-Hole Wheel Hub Cap, 5-1/2 Inch Bolt Circle provides a clearly specified replacement option for applicable wheel hub assemblies. Featuring a 6-hole configuration and 5-1/2-inch bolt circle, it makes it easier for mechanics, fleet maintenance teams, and parts professionals to identify a replacement based on key fitment dimensions.

Aluminum wheel hub cap with a 6-hole, 5.5-inch bolt circle and no side fill plug, designed for grease- or oil-lubricated commercial truck wheel hubs. Includes gasket. Number of bolt holes: 6. Bolt-circle diameter: 5.5 in. Bolt size: 5/16 in. Flange inside diameter: 4.375 in. Flange outside diameter: 6.25 in. Inside depth: 1.938 in. Overall depth: 2.688 in.

Manufacturer: STEMCO
Manufacturer Part Number: HC04009

Key Features :

• 6-Hole Configuration — Clearly identified six-hole mounting pattern for applicable wheel-end applications.

• 5-1/2-Inch Bolt Circle — Provides a specific dimensional reference to help verify fitment before purchase.

• Fitment-Focused Design — Makes key configuration information easy to identify when sourcing a replacement.

• Practical Replacement Solution — Suitable for applicable damaged, missing, or service-due hub cap replacement needs.

• Simplifies Parts Sourcing — Exact hole count and bolt-circle information helps professional buyers narrow down the correct component.

• Wheel-End Maintenance Ready — A practical replacement component for applicable commercial and heavy-duty maintenance applications.

• Fleet-Friendly — Useful for repair shops, fleet maintenance teams, and commercial vehicle parts procurement.

• Easy Specification Check — Verify your existing hub dimensions and application before ordering for greater fitment confidence.

Product Specifications: