Match the part number, measurements and connection points that apply to your trailer.
| 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. |
Complete pair of hydraulic brake backing plate assemblies for 8,000 lb axle applications. Includes one left-hand (driver side) and one right-hand (passenger side) assembly.
| Component | Quantity |
| Hydraulic Backing Plate – Left (Driver Side) | 1 |
| Hydraulic Backing Plate – Right (Passenger Side) | 1 |
| Specification | Detail |
| Brake Size | 12-1/4" x 3-3/8" |
| Brake Type | Hydraulic, Self-Adjusting Duo-Servo |
| Application | Forward Self-Adjusting |
| Axle Rating | Up to 8,000 lb |
| Brake Flange | 4-Bolt Mount |
| Flange Spacing (Top to Bottom) | 3-5/8" |
| Flange Spacing (Left to Right) | 3-7/16" |
| Dexter Cross Reference – Left | K23-402-00 / 23-402 / 023-402-00 |
| Dexter Cross Reference – Right | K23-403-00 / 23-403 / 023-403-00 |
Verify specifications before installation.
