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RGP 10,000 lb Trailer Axles General Duty Multi-Axle Equalizer & Hanger Kit – 38" Axle Spacing


Regular price $222.79 USD
Shipping calculated at checkout.

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 general-duty multi-axle trailer suspension applications, this equalizer and hanger kit is configured for 38″ axle spacing and compatible 2-1/2″ wide slipper springs.

The kit includes two short rectangular equalizer assemblies, two hanger brackets, and mounting hardware. The equalizers feature a 14-1/4″ length and rubber center bushings.

Always verify axle rating, axle spacing, spring type, spring width, hanger configuration, and equalizer dimensions before ordering.

Specifications:

Compatible Axle Rating: 10,000 lb
Product Type: Multi-Axle Hanger & Attaching Parts Kit
Application Type: General Duty Multi-Axle Suspension
Axle Spacing: 38″
Suspension Type: Slipper Spring Application
Compatible Spring Width: 2-1/2″
Associated Equalizer: 013-139-03

2 Equalizers (013-139-03):

Length: 14-1/4″

Inside Width: 2-3/4″

Front Spring Hole Diameter: 1-3/8″

Center Bolt Hole Diameter: 1″

Rear Spring Hole Diameter: 3/4″

Center Bushing Material: Rubber

2 Hanger Brackets

4 Mounting Bolts:

2 × Center Equalizer Bolts

2 × Spring Eye Bolts

4 Nuts:

2 × Nuts for Center Equalizer Bolts

2 × Nuts for Spring Eye Bolts

What's Included by Kit Option: 

2 × Trailer Suspension Equalizer Assemblies
2 × Hanger Brackets
4 × Mounting Bolts
4 × Nuts

Not Included: HAP-158-00 front/rear hanger kit, U-bolts, axle mounting hardware, leaf springs.

OEM / Replacement Reference

Cross Reference / Industry Part Number: HAP-258-01

Required Companion Kit for Complete Tandem Setup: HAP-158-00

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