Hub Cap Hardware Kit - 6-Bolt 5/16in-18 Bolts & Washers - 537.1106

Put the hub cap back on with the right hardware instead of whatever was left in the parts tray. This 6-bolt hub cap hardware kit distributed by FleetPro Parts & Tires supplies the bolts and washers needed to secure a 6-bolt hub cap to the hub. After a lube, seal or bearing job the original fasteners are often corroded, stripped or missing outright, and reusing them means uneven clamp load around the cap flange, a gasket that never seats, and lubricant weeping at the joint. An Automann Fleet Standard part, this kit is stocked heavily right here in our Hanover Park, Illinois warehouse for lightning-fast shipping to fleets, diesel repair shops, and owner-operators nationwide.

Even Clamp Load: The 6-Bolt Hub Cap Hardware Kit Advantage

A hub cap only seals when all six fasteners pull the flange down together. This kit supplies a complete 6-bolt set of fresh, grade-rated bolts with washers in 5/16in coarse thread (5/16in-18), so every hole gets the same fastener, the same thread pitch and the same seating face. That even clamp load around the cap flange is what lets the hub cap gasket do its job, and it is the difference between a wheel end that stays dry and one that weeps lube at the joint a week after the service.

The fasteners are plated steel, which is what you want on hardware that lives in road spray, brine and wash-bay chemicals. Plating is what keeps the threads from rusting solid between services, so the next cap pull is a wrench job instead of a drill-and-extract job. Ordering the hardware as a complete kit also means no scrambling for odd fasteners at the bay - the bolts and the washers are both in the box, the cap goes back on in one pass, and the truck leaves the shop.

At FleetPro Parts & Tires, we know a wheel-end job is only finished when the cap is sealed and bolted down on fresh hardware. Order this kit by its Automann distributor number 537.1106. It pairs with 6-bolt hub caps and the matching hub cap gasket on steer, drive and trailer axles, so pull the set together and do the joint once.

Vehicle Fitment & Compatibility

This hub cap hardware kit uses a universal design intended for the following commercial applications:

• Make/Model: Universal - Class 8 trucks and commercial trailers
• Axles: Steer, drive and trailer axles
• Application: 6-bolt hub cap mounting at the wheel end
• Service: Hub cap reinstall after lube, seal or bearing service
• Pairs With: 6-bolt hub caps and the matching hub cap gasket
• Component Group: Air Brake & Wheel / Wheel End (Seals & Bearings)

Direct Replacement & Cross-Reference Numbers:

Order this 6-bolt hub cap hardware kit by its Automann distributor number:

• Automann Distributor #: 537.1106

Technical Specifications

• Component Type: Hub Cap Hardware Kit
• Application: 6-bolt hub cap mounting
• Contents: Hub cap mounting bolts with washers
• Bolt Count: 6-bolt set
• Bolt Thread: 5/16in coarse (5/16in-18)
• Material: Plated steel fasteners
• Weight: 0.2 lbs
• Condition: New
• Warranty: 1-Year FleetPro Warranty
• UPC: 889626129360
• Product Level: Fleet Standard Aftermarket
• Brand: Automann (Distributed by FleetPro Parts & Tires)