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Dorman 43-1847 Leaf Spring Assembly - Rear
Durable Leaf Spring Assembly for Ford F-150 Rear Suspension
The Dorman 43-1847 leaf spring assembly is designed to restore the rear suspension performance of your Ford F-150. Constructed from high-quality steel with a black finish, this replacement leaf spring provides reliable support and load handling for your truck.
- Made from durable steel material with a corrosion-resistant black coating
- Standard replacement suspension grade for consistent ride quality
- Includes three leaves with a 3-inch width and 6.5-inch arch length
- Load rate of 1500 lbs suitable for typical rear axle applications
- Comes with black bushings pre-installed for smooth operation
- Designed for rear axle orientation with no axle modification required
Product Details and Specifications
This Dorman leaf spring assembly (part number 43-1847) is engineered specifically for the rear suspension of Ford F-150 trucks. The assembly features three steel leaves, each 3 inches wide, stacked to provide a pack thickness of approximately 1.547 inches. The 6.5-inch arch length ensures proper suspension geometry and load distribution. The black bushings included help reduce noise and vibration, contributing to a smoother ride. This standard replacement spring is built to meet original equipment specifications without requiring any axle modifications during installation.
Common Applications and Problem Solving
- Restores sagging or worn rear suspension springs on Ford F-150 models
- Addresses uneven ride height or poor load handling in the rear axle
- Replaces cracked or broken leaf springs to improve vehicle stability
- Eliminates excessive rear-end bounce or sway during driving
- Improves suspension performance after heavy use or off-road conditions
Installation Notes and Tips
Installation of the Dorman 43-1847 leaf spring assembly requires no axle modifications, making it a direct replacement for the rear suspension of compatible Ford F-150 trucks. Ensure the vehicle is properly supported and the suspension is unloaded before removing the old leaf spring. Although bushings are included, mounting hardware is not supplied and should be inspected or replaced as needed. Proper torque specifications should be followed to maintain suspension integrity and safety.
Quality Assurance and Warranty
Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for durability and performance. The steel construction and corrosion-resistant finish contribute to long service life. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.
| Brand | Dorman |
|---|---|
| Part Number | 43-1847 |
| Material | Acero |
| Material | Steel |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Load Rate | 1500 |
| Suspension Grade Type | Reemplazo estándar |
| Suspension Grade Type | Standard |
| Leaf Quantity | 3 |
| Leaf Width | 3 |
| Axle Orientation | Arrière |
| Axle Orientation | Rear |
| 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 | 31.625 |
| Length Axis 2 | 31.625 |
| Pack Thickness | 1.547 |
| Leaf Spring Arch Length | 6.5 |
| Spring Research Institute Number | 43-1847 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Ford | F-150 | SVT Raptor | Extended Cab Pickup | Rear | 2 Leaf / 1 Leaf = 3 Leaf Spring; 3 In. Spring Width; 1.5625 In. Pack Thickness; 1,500 Lb. Average Capacity |
| 2013 | Ford | F-150 | SVT Raptor | Extended Cab Pickup | Rear | 2 Leaf / 1 Leaf = 3 Leaf Spring; 3 In. Spring Width; 1.5625 In. Pack Thickness; 1,500 Lb. Average Capacity |
| 2012 | Ford | F-150 | SVT Raptor | Extended Cab Pickup | Rear | 2 Leaf / 1 Leaf = 3 Leaf Spring; 3 In. Spring Width; 1.5625 In. Pack Thickness; 1,500 Lb. Average Capacity |
| 2011 | Ford | F-150 | SVT Raptor | Extended Cab Pickup | Rear | 2 Leaf / 1 Leaf = 3 Leaf Spring; 3 In. Spring Width; 1.5625 In. Pack Thickness; 1,500 Lb. Average Capacity |
| 2010 | Ford | F-150 | SVT Raptor | Extended Cab Pickup | Rear | 2 Leaf / 1 Leaf = 3 Leaf Spring; 3 In. Spring Width; 1.5625 In. Pack Thickness; 1,500 Lb. Average Capacity |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.