At a Glance
- >12.25" diameter x 3.375" wide brake assembly
- >4-bolt mounting flange
- >Designed for 8,000 lb axle applications
- >Pre-assembled backing plate
- >AL-KO electric drum brake system
- Brand: Need A Trailer Part®
- SKU: 023-532-00
Before You Order
Match the part number, measurements and connection points that apply to your trailer.
Fitment Check
| Hub Face | Measure hub face to hub face. |
|---|---|
| Spring Center | Measure mounting centers and confirm perch configuration. |
| Capacity | Match the required axle rating. |
| Brakes | Confirm brake type and flange configuration. |
Product Details
AL-KO 12.25" x 3.375" Electric Brake Assembly – 8K Axle – 4 Bolt – LEFT
Part Number: 023-532-00 | AL-KO Ref: K363602
AL-KO 12.25" x 3.375" electric brake assembly designed for 8,000 lb trailer axle applications.This is the LEFT (driver side) configuration and mounts to a standard 4-bolt brake flange.
Assembly includes brake shoes, magnet, return springs, adjuster, and backing plate.Fully pre-assembled for direct bolt-on replacement.Listing is for ONE brake assembly (one wheel).
R&P Knowledge Hub
12.25" x 3.375" brake assemblies are commonly used on 8K axles foundunder equipment trailers, deckovers, car haulers, and commercial flatbeds.
Correct drum width is critical — this brake is 3.375" wide and must matcha compatible 12.25" x 3.375" drum. Not interchangeable with 3.5" wide versions.Verify 4-bolt flange configuration and correct left/right orientation before ordering.
Features
- 12.25" diameter x 3.375" wide brake assembly
- 4-bolt mounting flange
- Designed for 8,000 lb axle applications
- Pre-assembled backing plate
- AL-KO electric drum brake system
Specifications
| Specification | Detail |
| Brake Type | Electric Drum |
| Brake Size | 12.25" x 3.375" |
| Axle Rating | 8,000 lbs |
| Mounting Pattern | 4 Bolt |
| Orientation | Left (Driver Side) |
Verify specifications before installation.
CUSTOMER PROOF
What customers say about parts like this.
Selected from R&P customer feedback for Trailer Axle / Running Gear products and related trailer service.
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Trailer Axle / Running Gear
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“Got me the axle I needed right away with custom spring perch setting.”
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“Quality work. Staff is polite. Great job welding a project for me. Didn't even want to charge me, so I bought them a case of Corona. They were ecstatic. I ever need a welding or like that R&P Carriages is #1 !!!!!”
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