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| 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. |
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Genuine Dexter hydraulic brake backing plate assembly designed for 12,000 lb trailer axles using 12.25" x 5" brake drums. This unit mounts using a 7-bolt flange pattern and is configured for the left-hand (driver side) position.
| Feature | Detail |
| Brake Type | Hydraulic Duo-Servo |
| Adjustment Style | Forward Self-Adjusting (FSA) |
| Brake Size Compatibility | 12.25" x 5" |
| Axle Rating | 12,000 lb |
| Mounting Configuration | 7-Bolt Flange |
| Orientation | Left Hand (Driver Side) |
| Manufacturer | Dexter |
| Specification | Detail |
| Part Number | K23-408-00 |
| Brake Diameter | 12.25" |
| Brake Width | 5" |
| Axle Rating | 12,000 lb |
| Mounting Pattern | 7 Bolt |
| Adjustment | Forward Self-Adjusting |
| Position | Left Hand (Driver Side) |
Verify specifications before installation.
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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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