Western Star 5700XE Steer Axle Springs- Hangers

Frequently Asked Questions About Western Star 5700XE Steer Axle Springs- Hangers

What is the difference between a steer axle spring and a spring hanger?

The steer axle spring (leaf spring) is the component that supports the weight of the front end and absorbs road shock, while the spring hanger is the bracket that mounts the spring to the frame rail. Both work together as part of the front suspension system, and hangers are often replaced alongside springs when wear or cracking is found in either component.

How do I know if my steer axle springs or hangers need to be replaced?

Common signs include sagging or uneven ride height, cracked or broken leaves, excessive cab vibration, uneven tire wear, or visible rust and cracking around the hanger mounting points. A wandering or pulling sensation while driving can also indicate worn or damaged suspension components. If you notice any of these symptoms, it is a good idea to have the front suspension inspected.

Will these springs and hangers fit my specific Western Star 5700XE?

Steer axle spring and hanger specifications can vary based on axle capacity, wheelbase configuration, and build year, so it is important to confirm part numbers against your truck's specifications before ordering. If you are unsure which part matches your setup, our parts specialists can help verify fitment using your VIN or existing part numbers.

Can I replace steer axle springs or hangers myself, or should I have a professional do it?

Replacing steer axle springs and hangers involves supporting the front axle, removing significant weight-bearing hardware, and properly torquing components to spec, which requires appropriate lifting equipment and experience with heavy-duty suspension systems. Many owner-operators with mechanical experience and the right tools can complete this job, but if you are not comfortable working under a loaded front axle, having a qualified diesel technician handle the installation is recommended for safety.

Are aftermarket steer axle springs and hangers as reliable as OEM parts?

Quality aftermarket springs and hangers are manufactured to match OEM dimensions and load ratings, and many trucking professionals use them successfully as a cost-effective alternative to factory parts. The key is choosing components from a reputable manufacturer with consistent material quality and finish, since suspension parts endure constant stress and need to hold up over the long haul.