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. |
This heavy-duty hanger kit provides a complete weld-on solution for mounting 3" wide slipper springs. Designed for high-capacity 10,000lb to 15,000lb axles, it ensures a secure, industrial-grade foundation for single-axle trailer suspensions.
Compatibility: Specifically engineered for 3" wide heavy-duty slipper leaf springs and 10K to 15K capacity axles (Dexter, Lippert, Rockwell American).
Vehicle / System Fit: Ideal for heavy-duty flatbeds, equipment haulers, and lowboy trailers utilizing a single-axle slipper configuration.
Installation Notes: These are weld-on hangers. Alignment is critical; ensure the hangers are perfectly square to the frame to prevent premature tire wear and tracking issues.
Performance Insight: The extra-thick steel construction is designed to withstand high-stress lateral loads typical of heavy commercial towing and off-road job site conditions.
| Specification | Detail |
| Type | Weld-On Hanger Kit |
| Application | Slipper Spring Suspension |
| Fitment | 3" Wide Springs |
| Material / Finish | Heavy-Duty Raw Steel |
| Axle Capacity | 10,000 lb,-15,000 lb axels |
| Part Number | 28-67-4-30-66-1-KIT |
| Category | Details |
| Vehicle / System | Heavy Duty Single Axle Trailers |
| Axle / Capacity | 10K, 12K, and 15K Slipper Axles |
| Notes | Does not include bolts or shackles; hangers only. Verify spring width before purchase. |
| Quantity | Item |
| 2 | Front Hangers (3" Slipper) |
| 2 | Rear Hangers (3" Slipper) |
Verify all specifications, measurements, and compatibility before installation. Professional welding is recommended for all suspension components.
