Dorman 43-869HD rear leaf helper spring for the 1980-1997 Ford F-350 works with the main leaf springs to support load on the rear axle. It is a direct-fit replacement for these vehicles.
- Steel construction
- Maximum load rating of 1250 pounds
- Leaf spring load increase strength of 1250 pounds
- Made to replace an original spring that has failed from rust and fatigue
Quick facts
- Part: Dorman 43-869HD leaf helper spring
- Fits: 1980-1997 Ford F-350
- Position: Rear
- Material: Steel
- Condition: New
A rear end that sags under load or bottoms out over bumps can mean a helper spring has worn out. These signs alone do not prove this spring is the problem, since tired rear shocks can cause the same ride.
Fits
It fits the 1980-1997 Ford F-350, which takes one on each side of the rear axle. This listing is one spring; the other side of that axle is normally done at the same time.
Specifications
Fit and size
- Position: Rear
- Quantity per vehicle: 2, one on each side of the rear axle
- Length: 41.5 in
- Width: 2.25 in
- Thickness: 1.625 in
- Maximum load rating: 1250 lb
Build and materials
- Type: Leaf helper spring
- Material: Steel
- Condition: New
- Mounting hardware: not included
In the box
One leaf helper spring. Mounting hardware is not included, so plan on new hardware rather than reusing the old.
Interchange: 43-731HD
34006
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is the Dorman 43-869HD helper spring right for a 1980-1997 Ford F-350?
Yes. Dorman 43-869HD is a rear leaf helper spring for the 1980-1997 Ford F-350, and that truck takes one on each side of the rear axle.
Does the Dorman 43-869HD leaf helper spring come with mounting hardware?
No. The box holds one leaf helper spring only. Mounting hardware is not included, so plan on new hardware.
How much load is this steel leaf helper spring rated for?
Dorman 43-869HD has a maximum load rating of 1250 pounds, and its leaf spring load increase strength is also 1250 pounds.
What can a worn rear leaf helper spring look like?
Rear-end sag under load, or a spring with visible rust, can be signs of wear. A shop can confirm the cause.
Does Dorman 43-869HD replace the 43-731HD helper spring?
Yes. 43-731HD is on this spring's interchange list, so it is a number this Dorman spring replaces.
