10K-15K HD Trailer Hanger Kit for 3" Slipper Springs
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.
R&P Knowledge Hub
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.
Features
- Universal HD Fit: Compatible with most major 3" slipper spring brands for 10K-15K axles.
- Industrial Strength: Heavy-gauge raw steel construction for maximum weld penetration and durability.
- Precision Fitment: Engineered to HAP-103-00 specifications for a precise, rattle-free spring seat.
- Complete Set: Includes both front and rear hangers for a total single-axle suspension overhaul.
Specifications
| 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 |
Fitment / Application
| 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. |
Included Components
| 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.
