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Dorman 43-2069 Leaf Spring Assembly - Rear
Durable Leaf Spring Assembly for Ford F-350 Super Duty
The Dorman 43-2069 leaf spring assembly is engineered to restore the rear suspension performance of your Ford F-350 Super Duty. Constructed from high-quality steel with black bushings, this replacement part offers reliable support and consistent load handling for your heavy-duty truck.
- Constructed from durable steel material for long-lasting strength
- Includes black bushings for smooth suspension articulation
- Standard replacement suspension grade for reliable performance
- Designed specifically for rear axle orientation on Ford F-350 Super Duty models
- Features a 4-leaf pack with a 3-inch leaf width and 2.875-inch pack thickness
- Load rate of 4415 lbs to support heavy-duty applications
- No axle modification or helper spring required for installation
Detailed Description of Dorman Leaf Spring Assembly 43-2069
This leaf spring assembly is designed as a direct replacement for the rear suspension of Ford F-350 Super Duty trucks. The assembly consists of four steel leaves, each 3 inches wide, stacked to provide a pack thickness of 2.875 inches. The spring arch length measures 5.875 inches, ensuring proper ride height and suspension geometry. The black bushings included help reduce noise and vibration while maintaining smooth articulation under load. With a load rate of 4415 lbs, this leaf spring assembly supports the heavy-duty demands of the F-350 without requiring axle modifications or additional helper springs.
Common Applications and Problem Resolution
- Restores sagging or worn rear suspension on Ford F-350 Super Duty trucks
- Addresses uneven ride height and poor load handling
- Eliminates excessive rear-end bounce and improves vehicle stability
- Replaces corroded or cracked leaf springs to maintain safety and performance
- Supports heavy payloads and towing requirements typical of F-350 usage
Installation Notes and Tips
The Dorman 43-2069 leaf spring assembly is designed for straightforward installation on the rear axle of Ford F-350 Super Duty models. No axle modifications or helper springs are necessary, simplifying the replacement process. Ensure that the mounting points are clean and free of rust before installation. Although mounting hardware is not included, use OEM or compatible hardware to secure the assembly properly. It is recommended to have the suspension alignment checked after installation to maintain optimal handling characteristics.
Quality Assurance and Warranty Information
Dorman manufactures this leaf spring assembly to meet or exceed OEM specifications, using high-grade steel and quality bushings for durability and performance. The product is backed by Dorman's standard warranty coverage, providing confidence in its reliability for Ford F-350 Super Duty owners seeking a dependable suspension replacement.
| Brand | Dorman |
| Part Number | 43-2069 |
| Material | Acero |
| Material | Steel |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Load Rate | 4415 |
| Suspension Grade Type | Reemplazo estándar |
| Suspension Grade Type | Standard |
| Leaf Quantity | 4 |
| 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 | 33.188 |
| Length Axis 2 | 33.188 |
| Pack Thickness | 2.875 |
| Leaf Spring Arch Length | 5.875 |
| Spring Research Institute Number | 43-2069 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2022 | Ford | F-350 Super Duty | Crew Cab Pickup | Rear | w/Factory Helper Springs |
| 2021 | Ford | F-350 Super Duty | Crew Cab Pickup | Rear | w/Factory Helper Springs |
| 2020 | Ford | F-350 Super Duty | Crew Cab Pickup | Rear | w/Factory Helper Springs |
| 2019 | Ford | F-350 Super Duty | Crew Cab Pickup | Rear | w/Factory Helper Springs |
| 2018 | Ford | F-350 Super Duty | Standard Cab Pickup | Rear | 4 Leaf; 2.875 In. Pack Thickness; 4,415 Lb. Average Capacity; w/1.12 In. Spacer Block; w/Factory Helper Springs; w/Dual Rear Wheels (DRW) |
| 2018 | Ford | F-350 Super Duty | Extended Cab Pickup | Rear | 4 Leaf; 2.875 In. Pack Thickness; 4,415 Lb. Average Capacity; w/1.12 In. Spacer Block; w/Factory Helper Springs; w/Dual Rear Wheels (DRW) |
| 2018 | Ford | F-350 Super Duty | Crew Cab Pickup | Rear | 4 Leaf; 2.875 In. Pack Thickness; 4,415 Lb. Average Capacity; w/1.12 In. Spacer Block; w/Factory Helper Springs; w/Dual Rear Wheels (DRW) |
| 2017 | Ford | F-350 Super Duty | Standard Cab Pickup | Rear | 4 Leaf; 2.875 In. Pack Thickness; 4,415 Lb. Average Capacity; w/1.12 In. Spacer Block; w/Factory Helper Springs; w/Dual Rear Wheels (DRW) |
| 2017 | Ford | F-350 Super Duty | Extended Cab Pickup | Rear | 4 Leaf; 2.875 In. Pack Thickness; 4,415 Lb. Average Capacity; w/1.12 In. Spacer Block; w/Factory Helper Springs; w/Dual Rear Wheels (DRW) |
| 2017 | Ford | F-350 Super Duty | Crew Cab Pickup | Rear | 4 Leaf; 2.875 In. Pack Thickness; 4,415 Lb. Average Capacity; w/1.12 In. Spacer Block; w/Factory Helper Springs; w/Dual Rear Wheels (DRW) |
* 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.