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Dexter 7,000 lbs Trailer Axles Self-Adjusting Electric Brake Assembly Kit - 12" x 2", K23-464-00/K23-465-00


Regular price $202.59 USD
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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

Replace or service your trailer brakes with the Dexter K23-464-00 / K23-465-00 Nev-R-Adjust® Electric Brake Assemblies. Designed for 7,000 lb trailer axle applications, these complete brake assemblies feature a 12" x 2" brake size and 5-hole mounting configuration. K23-464-00 is the left-hand / driver's-side assembly, while K23-465-00 is the right-hand / passenger-side assembly. 

Dexter's Nev-R-Adjust® forward self-adjusting system automatically maintains brake shoe clearance during forward braking as the brake linings wear. This reduces the routine manual adjustment required with traditional electric drum brakes while helping maintain proper brake adjustment over time. 

Each brake is supplied as a complete, retail-boxed electric brake assembly with the brake shoes, magnet, springs, adjuster mechanism, and backing plate already assembled. Dexter lists mounting hardware as included with both K23-464-00 and K23-465-00. Choose a single left-hand assembly, single right-hand assembly, one LH/RH pair for one axle, or two LH/RH pairs for two axles. 

These assemblies are intended for compatible 7K trailer axle applications using 12" x 2" electric drum brakes and a matching 5-hole brake flange. Dexter also identifies the K23-464/465 assemblies with its D70/TF12 applications and #42 spindle configuration.

WHAT’S INCLUDED by Kit Option: 

1 Left Hand: (Driver's Side)

1 x Left Hand 7,000 lb Self-adjusting Electric Brake, 12" x 2" (K23-464-00)
5 x Hex Nut

1 Right Hand: (Passenger's Side)

1 x Right Hand 7,000 lb Self-adjusting Electric Brake, 12" x 2" (K23-465-00)
5 x Hex Nut

1 Pair: (service 1 axle)

1 x Left Hand 7,000 lb Self-adjusting Electric Brake, 12" x 2" (K23-464-00)
1 x Right Hand 7,000 lb Self-adjusting Electric Brake,12" x 2"(K23-465-00)
10 x Hex Nut

2 Pair: (Service 2 axles)

2 x Left Hand 7,000 lb Self-adjusting Electric Brake, 12" x 2" (K23-464-00)
2 x Right Hand 7,000 lb Self-adjusting Electric Brake, 12" x 2" (K23-465-00)
20 x Hex Nut

SPECIFICATIONS

Brand: Dexter

Product type: Electric Trailer Brake Assembly

Left-hand part number: K23-464-00

Right-hand part number: K23-465-00

Axle capacity: 7,000 lbs

Brake type: Electric

Adjustment type: Nev-R-Adjust® / Forward Self-Adjusting

Brake size: 12" x 2"

Flange bolt pattern: 5-Hole

Brake orientation: Left Hand / Right Hand

Fits spindle: #42 spindle

Mounting hardware: Included

Material: Steel

Backing plate finish: Painted

Backing plate color: Black

Package type: Retail packaged

 

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H
Hector Gutierrez
Very Nice

The product has performed as advertised and has been reliable in use.

  • 5 stars: 1 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
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  • 1 star: 0 (0%)
H
Hector Gutierrez
Very Nice

The product has performed as advertised and has been reliable in use.