Kenworth T800 Steer Axle Springs & Hangers

Frequently Asked Questions About Kenworth T800 Steer Axle Springs & Hangers

Will these springs and hangers fit my specific Kenworth T800?

Kenworth T800 trucks were built over many years with different front axle weight ratings and suspension configurations, so steer axle springs and hangers can vary by model year and GAWR. Always check your truck's axle rating and existing spring specifications (length, capacity, and arch) before ordering, and compare against the part number or fitment notes listed on each product page. If you're unsure, having your VIN or axle tag information on hand will help confirm the correct match.

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

Common signs of worn or failing steer axle springs include uneven ride height, cracked or broken leaves, sagging on one side of the truck, or unusual clunking noises over bumps. Hangers should be inspected for cracks, elongated bolt holes, rust-through, or looseness where they attach to the frame. If you notice excessive front-end sway, pulling to one side, or visible metal fatigue, it's a good indication that inspection or replacement is needed.

What materials are these springs and hangers made from, and does that affect durability?

Steer axle springs are typically manufactured from heat-treated steel to handle the constant flexing and load-bearing demands of the front axle, while hangers are usually cast or fabricated steel designed to mount securely to the frame rail. Higher quality steel and proper heat treatment generally translate to better fatigue resistance and a longer service life, especially for trucks running heavier front-end loads or frequent off-highway use.

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

Replacing steer axle springs and hangers involves supporting the front axle, removing U-bolts, and working with heavy, spring-loaded components, so this job is best handled by someone with the proper lift equipment and experience working on heavy-duty suspension systems. Incorrect installation can affect alignment, ride height, and steering geometry, so many owners choose to have this work done by a qualified truck repair shop rather than attempting it in a driveway setting.

Will new springs or hangers change my truck's ride height or alignment?

Installing springs with a different arch, capacity, or leaf configuration than the original equipment can change your truck's ride height, which may in turn affect alignment and tire wear. If you're replacing with the same specification as your factory setup, ride height should remain consistent. Any time you replace steer axle springs or hangers, it's a good practice to have the front-end alignment checked afterward to ensure proper handling and even tire wear.