Dorman 43-1549 rear leaf spring for the 2003-2005 Ford Explorer Sport Trac holds the vehicle's weight and payload. A working spring is essential to suspension performance and passenger comfort.
- Part of the Dorman OE Solutions product line
- Replaces leaf springs damaged by overloading, collision, cracking or corrosion
- Steel leaf spring with four leaves, each 2.5 in wide
- Berlin eye at both ends, with bushings included
- Load rate of 1200 pounds
- Standard-grade spring, not a helper spring, with no axle modification needed
Quick facts
- Part: Dorman 43-1549 leaf spring
- Also called: leaf spring assembly
- Fits: 2003-2005 Ford Explorer Sport Trac
- Position: Rear
- Material: Steel
- Condition: New
A sagging rear end, cracked or broken leaves or heavy rust can mean a spring needs replacing. With the vehicle parked and the engine off, look over the leaves and bushings for cracks, corrosion or wear. If a damaged spring is the cause, this one replaces it.
Fits
This Dorman leaf spring is a direct-fit replacement for the 2003-2005 Ford Explorer Sport Trac. This listing is one spring, and both rear springs are normally replaced together.
Specifications
Fit and size
- Position: Rear
- Quantity per vehicle: 2
- Length, axis 1 and axis 2: 25.75 in
- Length B: 31 in
- Arch length: 8 in
- Leaf width: 2.5 in
- Pack thickness: 1.913 in
- Load rate: 1200 lb
Build and materials
- Material: Steel
- Number of leaves: 4
- End attachments: Berlin eye at both ends
- Bushings: included
- Helper spring: no
- Axle modification needed: no
- Condition: New
In the box
One leaf spring with bushings included. The 2003-2005 Ford Explorer Sport Trac takes two. Mounting hardware is not included; plan on new bolts, since the old ones may not be reusable.
Interchange: 43-1357 · 43-1609 · 43-1549DAY · 043-1549-00R
4L245560BA · 4L24BA · 4L2Z5560AA
This part cross-references / interchanges with the following part numbers:
43-1357, 43-1609, 4L245560BA, 4L24BA, 4L2Z5560AA, 43-1549DAY, 043-1549-00R
Frequently Asked Questions
Does the Dorman 43-1549 leaf spring fit the 2003-2005 Ford Explorer Sport Trac?
Yes. Dorman 43-1549 is a rear leaf spring for the 2003-2005 Ford Explorer Sport Trac, and the vehicle takes two of them.
Do these 2003-2005 Ford Explorer Sport Trac leaf springs come with bushings?
Yes. Dorman 43-1549 includes its bushings. Mounting hardware is not included, so plan on new bolts.
What is the load rate of this leaf spring assembly?
This rear steel spring has a load rate of 1200 pounds. It has four leaves and a Berlin eye at each end.
How can I tell if a rear leaf spring is worn out?
Cracked or broken leaves, heavy rust or a rear end that sits low can mean the spring is worn. A shop can confirm it.
Does this leaf spring need any axle modification to install?
No. Dorman 43-1549 needs no axle modification. It is a standard-grade replacement spring, not a helper spring.
