Freightliner FLC112 Steer Axle Springs & Hangers

Frequently Asked Questions About Freightliner FLC112 Steer Axle Springs & Hangers

What is the difference between steer axle springs and spring hangers, and do I need both?

Steer axle springs (leaf springs) support the front axle and absorb road shock, while spring hangers are the brackets that mount the springs to the frame rail. If your hangers are cracked, bent, or worn from rust, they should be replaced even if you are only swapping out springs, since a damaged hanger can quickly wear out a new spring or cause misalignment.

Will these springs and hangers fit my Freightliner FLC112, or do I need to check other specs?

These parts are listed for the Freightliner FLC112, but leaf spring and hanger setups can vary by model year, GVWR rating, and front axle capacity. Before ordering, check your truck's build sheet or the original part number stamped on the spring or hanger to confirm you are matching the correct capacity and configuration for your specific truck.

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

Common signs include sagging ride height, uneven tire wear, a shifted or off-center front axle, cracked or broken leaves, rust-through on the hanger brackets, or a clunking noise over bumps. If you notice any of these symptoms, it is a good idea to have a qualified technician inspect the front suspension before you are back on the road.

Can I install steer axle springs and hangers myself, or should I have a shop do it?

Steer axle spring and hanger replacement involves supporting the front end safely, removing significant weight-bearing components, and torquing fasteners to spec, so this job is best handled by someone with the right lift equipment and experience working on heavy-duty front suspensions. If you are not confident in your setup or tools, having a professional shop complete the installation helps ensure the job is done safely and correctly.

Are these replacement parts new, used, or reconditioned, and what condition should I expect?

Product condition can vary by listing, so check the specific product page for details on whether an item is new, used, or reconditioned. If you have questions about the condition, finish, or wear on a particular part before you buy, reach out to our parts team and we can help confirm details so you know exactly what you are getting.