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RunningGearParts.com

12,000 lb Hub & Drum Assembly – 12-1/4" x 5" – Fits Dexter & Lippert 12K Axles

$468.99 USD

Care information

To ensure optimal performance and extend the service life of your new trailer components, please follow these care guidelines after purchase:

  • Before installation, check all parts for shipping damage or missing components. Do not install damaged parts.
  • Always use correct tools and torque settings. Improper installation can lead to premature wear or failure.
  • For bearings, suspensions, and brake components, apply high-quality trailer grease before first use if not pre-greased.
  • Some parts (like brake assemblies) require a short break-in period to achieve full performance. Follow manufacturer instructions for best results.
  • Recheck fasteners, grease levels, and moving components after 100 miles of towing, then at regular intervals.
  • After exposure to water, road salt, or mud, clean and dry parts thoroughly. Apply anti-rust treatment if needed.
  • If storing unused parts, keep them in a dry, sealed container away from moisture and direct sunlight.

Delivery and Shipping

Handling Time: Orders ship out within 1 business day after payment is received.

Shipping Methods: We use trusted carriers like UPS, FedEx, or USPS based on package size and destination.

Delivery Time: Estimated delivery within 2–6 business days (U.S. domestic orders).

Tracking: A tracking number will be provided once your order is dispatched.

This 12,000 lb Hub & Drum Assembly from Trailer Supplies is designed for heavy-duty trailers equipped with Dexter or Lippert 12K axles, compatible with both electric and hydraulic brake systems. Perfect for commercial, agricultural, and industrial applications, this hub and drum assembly offers OEM-quality performance for reliable braking under heavy loads.

Precision-machined to OEM specifications, each unit comes with pre-installed bearing races and wheel studs to simplify installation. Built from high-strength steel and engineered to handle extreme towing demands, this assembly is a direct replacement for Dexter #009-028-01 (drum) and #008-214-08 (hub).

Kit Includes (per assembly):

Main Components:

  • 1 × Hub & Drum Assembly
    ‒ Size: 12-1/4" diameter × 5" width
    ‒ Bolt Pattern: 8 on 6.5"
    ‒ Pre-installed 5/8" wheel studs (8 total)
    ‒ Pre-installed bearing races

Bearing Compatibility (sold separately):

  • Inner Bearing: 28682
    ‒ Dimensions: 2.875" ID × 3.969" OD

  • Outer Bearing: 3984
    ‒ Dimensions: 2.625" ID × 3.594" OD

Other Specs:

  • Axle Capacity: 12,000 lbs

  • Brake Type: Electric or hydraulic (oil bath)

  • OEM Reference: Dexter 009-028-01 (drum), 008-214-08 (hub)

Installation Notes:

  • Bearings, oil seal, oil cap, and lug nuts are not included.

  • Compatible with Dexter and Lippert 12K axles with 12-1/4" × 5" brake assemblies.

Specifications:

  • Axle Capacity: 12,000 lbs

  • Hub & Drum Size: 12-1/4" × 5"

  • Bolt Pattern: 8 on 6.5"

  • Stud Size: 5/8"

  • Material: High-strength steel

  • Shipping Weight: ~64 lbs per assembly

Payment & Security

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