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Dorman 43-1599 Leaf Spring Assembly - Rear
| Brand | Dorman 43-1599 |
|---|---|
| Position | Rear |
| Material | Acero |
| Material | Steel |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Load Rate | 3625 |
| Suspension Grade Type | Reemplazo estándar |
| Suspension Grade Type | Standard |
| Leaf Quantity | 11 |
| Leaf Width | 3 |
| Axle Orientation | Arrière |
| Axle Orientation | Trasero |
| Helper Spring | No |
| Helper Spring | Non |
| Axle Modification Needed | No |
| Axle Modification Needed | Non |
| Bushings Included | Oui |
| Bushings Included | Sí |
| Bushings Included | Yes |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Length Axis 1 | 25.5 |
| Length Axis 2 | 25.5 |
| Pack Thickness | 4.148 |
| Leaf Spring Arch Length | 4.75 |
| Spring Research Institute Number | 43-1599 |
| Fits | Ford · 3 vehicles |
Standard replacement. Steel leaf spring assembly for rear suspension service.
Load-support design. 11-leaf construction with a 3-inch leaf width.
Service-ready fit. Black bushings are included for the specified application.
Cross-references 5C3Z5560GG, 5C34GG and 5C345A975GG for the same application. See all 8.
Leaf Spring Assembly for Heavy-Duty Rear Suspension
Dorman 43-1599 is a rear leaf spring assembly built for heavy-duty suspension service. It is a standard replacement with steel construction, black bushings, and an 11-leaf design for applications that need stable load support.
Key Features
- Steel leaf spring assembly for rear suspension use
- 11-leaf design with a 3-inch leaf width
- Standard replacement suspension grade
- Black bushings included
- Up-turned eye ends for the specified application
- Load rate listed at 3,625 lb
Application Details
Fits 2005-2007 Ford F-350 Super Duty, rear, with dual rear wheels and 11-leaf spring specification. The Dorman 43-1599 leaf spring assembly is built to restore proper ride support when the original spring has lost arch, sagged under load, or no longer maintains consistent suspension height. This part cross-references Monroe Shocks & Struts (e.g., 43-1599DAY, 043-1599-00) for the same application.
Common Uses
- Restores rear suspension support after spring fatigue
- Addresses sagging ride height under payload
- Helps correct uneven rear stance
- Replaces worn or damaged leaf spring components
- Supports stable suspension performance in heavy-duty use
Installation Notes
Verify axle orientation, leaf count, pack thickness, and attachment style before installation. This assembly is specified for rear use and does not require axle modification. Mounting hardware is not listed as included, so confirm all required service parts before beginning work. Use the vehicle fitment notes to match the correct spring specification for the Ford F-350 Super Duty.
Quality Assurance
Dorman supplies replacement suspension components for service applications where correct fit and function matter. Part number 43-1599 is listed as a standard replacement leaf spring assembly for the specified fitment.
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2007 | Ford | F-350 Super Duty | Cab & Chassis | Rear | 11 Leaf; 4.125 In. Pack Thickness; 3,625 Lb. Average Capacity; w/Dual Rear Wheels (DRW) |
| 2006 | Ford | F-350 Super Duty | Cab & Chassis | Rear | 11 Leaf; 4.125 In. Pack Thickness; 3,625 Lb. Average Capacity; w/Dual Rear Wheels (DRW) |
| 2005 | Ford | F-350 Super Duty | Cab & Chassis | Rear | 11 Leaf; 4.125 In. Pack Thickness; 3,625 Lb. Average Capacity; w/Dual Rear Wheels (DRW) |
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