Dorman 43-2075HD rear leaf spring for the 2017-2024 Ford F-450 Super Duty and other vehicles holds the weight and payload of a vehicle or trailer. Also called a leaf spring assembly, it replaces springs damaged by overloading, collision, cracking or corrosion, or ones that are due for replacement.
- Heavy Duty suspension grade with a load rate of 8000 pounds
- Ten-leaf pack with a leaf width of 3 inches
- Up turned eye at both ends
- Steel material with black bushings included
Quick facts
- Part: Dorman 43-2075HD leaf spring
- Also called: leaf spring assembly
- Fits: 2017-2024 Ford F-450 Super Duty and other vehicles
- Position: Rear
- Material: Steel
- Condition: New
A sagging rear end, cracked or broken leaves, rust, or a rear that leans under load can mean a leaf spring is worn. These signs alone do not prove the spring is at fault, since a worn shock can produce similar symptoms. This listing is one leaf spring, and both rear sides are normally replaced together.
Fits
This rear leaf spring is a direct-fit replacement for the 2017-2024 Ford F-450 Super Duty and the 2017-2024 Ford F-550 Super Duty.
Specifications
Fit and size
- Position: Rear
- Quantity per vehicle: 2
- Length, axes 1 and 2: 25.188 in each
- Length B: 30.375 in
- Arch length: 5.125 in
- Leaf width: 3 in
- Pack thickness: 5.313 in
- Leaf quantity: 10
Build and materials
- Material: Steel
- Suspension grade: Heavy Duty
- Load rate: 8000 pounds
- Ends: up turned eye at both ends
- Bushings: included, black
- Helper spring: no
- Axle modification needed: no
- Condition: New
In the box
One leaf spring with bushings. The 2017-2024 Ford F-450 Super Duty and the 2017-2024 Ford F-550 Super Duty each take two. Mounting hardware is not included, so plan on new hardware.
Interchange: 43-2075HDDAY · 043-2075-00HD
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
43-2075HDDAY, 043-2075-00HD
Frequently Asked Questions
Are these leaf springs for the 2017-2024 Ford F-450 Super Duty?
Yes. Dorman 43-2075HD is a rear leaf spring for the 2017-2024 Ford F-450 Super Duty, and the truck takes two.
Do these leaf springs fit the 2017-2024 Ford F-550 Super Duty?
Yes. Dorman 43-2075HD is listed for the 2017-2024 Ford F-550 Super Duty, and this listing holds one rear spring.
Is this Dorman leaf spring heavy duty?
Yes. This Dorman leaf spring has a Heavy Duty suspension grade, a load rate of 8000 pounds and a ten-leaf pack.
Does this rear leaf spring include bushings?
Yes, bushings are included. Mounting hardware is not, so plan on new hardware.
Does this rear leaf spring need any axle modification?
No. This rear leaf spring needs no axle modification, and both ends are up turned eyes.
