Match the part number, measurements and connection points that apply to your trailer.
| Bearings | Match inner and outer bearing numbers. |
|---|---|
| Seal | Match the seal number or dimensions. |
| Bolt Pattern | Verify the complete lug pattern. |
| Brake Size | Confirm when applicable. |
Genuine Dexter right-hand electric trailer brake assembly for 12" x 2" brake applications on compatible 6,000 lb trailer axles. Forward Self-Adjusting design helps maintain proper shoe-to-drum clearance as brake lining wear occurs.
| Specification | Detail |
|---|---|
| Part Number | 023-459-00 |
| Brand | Dexter |
| Product Type | Electric trailer brake assembly |
| Brake Size | 12" diameter x 2" wide |
| Mounting Pattern | 5-bolt brake flange |
| Quantity Included | One brake assembly for one wheel |
| Category | Details |
|---|---|
| Trailer System | Electric drum brake system |
| Axle Application | Commonly used on compatible 6,000 lb trailer axle applications |
| Orientation | Right hand / passenger side |
| Fitment Method | Verify brake size, axle rating, 5-bolt mounting flange, and side orientation before ordering |
| Important Note | Brake assemblies must be matched by size, axle capacity, mounting flange pattern, and left/right side |
| Feature | Buyer Benefit |
|---|---|
| Forward Self-Adjusting | Helps maintain proper brake shoe adjustment during normal use |
| Pre-Assembled Plate | Backing plate assembly is ready for installation on compatible applications |
| 5-Bolt Mount | Fits compatible 5-bolt trailer brake flanges |
| Right-Hand Assembly | Correct passenger-side replacement when orientation matches your trailer |
This Dexter 023-459-00 electric trailer brake assembly is a 12" x 2" right-hand brake assembly for compatible 6,000 lb axle applications using a 5-bolt brake mounting flange. It is a practical replacement option when servicing worn, weak, damaged, or contaminated electric drum brakes.
Trailer brake assemblies should be replaced by confirmed measurements and side orientation, not by axle rating alone. Check the brake size, mounting flange, and left/right configuration before installation.
Compatibility: Designed for compatible 12" x 2" electric trailer brake applications using a 5-bolt brake flange.
Vehicle / System Fit: Commonly used on 6,000 lb trailer axle electric drum brake setups where the brake size, flange pattern, and orientation match.
Installation Notes: Inspect the drum, wiring, magnet contact surface, bearings, seals, and hub condition during brake service.
Performance Insight: Forward Self-Adjusting brake assemblies help reduce manual adjustment needs by maintaining shoe-to-drum clearance as the brake lining wears.
Selling Brand: Dexter
Application Reference: Dexter part number 023-459-00 is used here as the product and fitment reference for this brake assembly.
What This Means: This listing is for one Dexter 12" x 2" right-hand electric trailer brake assembly.
Before Ordering: Verify brake size, axle rating, mounting flange pattern, side orientation, and included components before installation.
If one brake assembly is being replaced due to wear or contamination, inspect the opposite side on the same axle as well. Uneven braking can be caused by mismatched adjustment, worn magnets, damaged wiring, contaminated shoes, or drum wear.
Built for compatible 12" diameter x 2" wide electric trailer drum brake applications.
Commonly used on compatible 6K trailer axle setups when all brake and mounting specifications match.
Helps maintain proper brake shoe clearance as normal lining wear occurs.
Passenger-side assembly for trailers requiring a right-hand Dexter 023-459-00 brake replacement.
Designed for compatible 5-bolt trailer brake mounting flanges.
Brake assembly comes built as a complete backing plate assembly for one wheel.
| Quantity | Item |
|---|---|
| 1 | Dexter 12" x 2" electric brake assembly, right hand / passenger side |
| 1 | Pre-assembled backing plate with electric brake components |
| Not Included | Brake drum, hub, bearings, seals, mounting hardware, wiring, and brake controller |
Selected from R&P customer feedback for Hub / Drum products and related trailer service.
“I've ordered lots of trailer repair parts from them, always fast service, well packed, and the right parts. I highly recommend.”
“Would like to say thanks to everyone at R and P Carriages parts were delivered fast and with the very helpful staff, the right parts were sent the first time. Thanks Happy Holiday's.”
“Received swivel d-ring tie down 4 days after my wife ordered them , great price and came with backing plates. I received exactly what I paid for, thanks for the great service. Chris Davis , Mooresville NC”
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