Dexter® 6K Hub-Kit
Shop genuine Dexter® 6K hub kits at Southwest Wheel® for 6,000 lb. idler trailer axles. These OEM hubs replace a worn 6K wheel end on an unbraked axle. Common kits use a 6 on 5.50" bolt circle and include zinc-plated hubs with parts or Trailer Buddy-style caps. Use a 6K hub-drum kit instead when the axle has 12" electric or hydraulic brakes.
Dexter® 6K Hub Kits. Sold as idler hubs and complete kits. Genuine Dexter® OEM wheel ends for 6,000 lb. trailer axles.
Key Features
- Brand: Dexter® Axle
- Type: 6,000 lb. trailer idler hubs and hub kits
- Capacity: 6,000 lbs. per axle
- Bolt Circle: Typically 6 on 5.50"
- Typical Bearings: 25580 inner and 15123 outer on many 6K Dexter hubs
- Kit Options: Hubs with parts, zinc-plated kits, and Trailer Buddy-style cap kits
- Construction: Made in the USA Dexter® OEM quality for correct pilot, stud, and bearing fit
- Use: Replace a worn 6K idler hub; choose a 6K hub-drum when the axle is braked
A 6K idler hub does not include a brake drum. Confirm bolt circle, cap style, and bearing numbers before ordering. After install, set Dexter bearing preload and torque the lug nuts to the wheel manufacturer’s spec.
Need help identifying a Dexter 6K hub? Call our trailer experts at 1-800-866-3336.
Browse more Dexter® Complete Hub & Hub-Drum Kits.

