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RGP 10,000 lb Heavy-Duty Trailer Hub & Brake Drum – 8 on 6.5", 5/8" Studs, Oil Bath, Dexter Compatible


Regular price $119.79 USD
Shipping calculated at checkout.
Configuration

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 brake assembly fits most standard 7,000 lb trailer axles that use 12" × 2" electric brakes with a 5-bolt mounting flange. Please verify your axle rating and brake dimensions before ordering. If you're unsure, send us your axle tag or hub information and we'll help confirm compatibility.
Yes. It is compatible with many standard Dexter, Lippert, Rockwell American, AL-KO, and other 7,000 lb trailer axles that use a standard 12" × 2" brake assembly. Always verify your axle specifications before purchasing.
Yes. This is a self-adjusting electric brake assembly, which automatically maintains proper brake shoe clearance during normal operation. This reduces maintenance and helps provide consistent braking performance.

Product Overview:

Designed for 10,000 lb heavy-duty trailer axle applications, this hub and brake drum system is built for compatible Dexter-style heavy-duty running gear using an 8 on 6.5" wheel bolt pattern.

The hub is designed for Dexter 8-214-05 applications, while the 4" wide brake drum is compatible with Dexter 9-27 applications. When used together, the hub and drum form a two-piece bolted assembly for compatible 12-1/4" x 4" electric or hydraulic drum brake systems.

This design uses an oil-bath hub configuration with 395S inner and 387A outer bearing fitments. Always verify axle capacity, brake dimensions, bearing numbers, wheel bolt pattern, hub pilot, and lubrication configuration before ordering.

Specifications:

Compatible Axle Rating: 10,000 lb

Duty Rating: Heavy Duty

Product Type: Trailer Hub & Drum

Construction: Two-Piece, Bolted Hub & Drum Design

Brake Size: 12-1/4" x 4"

Brake Diameter: 12-1/4"

Brake Width: 4"

Bolt Pattern: 8 on 6.5"

Number of Wheel Studs: 8

Stud Size: 5/8"-18

Hub Pilot: 4.75"

Lubrication Type: Oil Bath

Inner Bearing Fitment: 395S

Outer Bearing Fitment: 387A

Brake Compatibility: Electric or Hydraulic Drum Brakes

What’s Included by Kit Option: 

Hub Only

1 × Heavy-Duty Trailer Hub for 10,000 lb axles, 8 on 6.5" bolt pattern.

Drum Only

1 × Heavy-Duty Trailer Brake Drum only for 10,000 lb axles, 4"  wide.

Hub & Drum Assembly

1 × Heavy Duty Trailer brake drum/hub assembly for 10,000-lb axles, two pieces, bolted together

OEM / Replacement Reference:

Dexter Cross Reference: 008-214-90

Dexter Hub: 8-214-05

Dexter Brake Drum: 9-27

 

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