International 9300/9370 Drive Axle Springs-Hang

Frequently Asked Questions About International 9300/9370 Drive Axle Springs-Hangers

What exactly are spring hangers and what do they do?

Spring hangers are the mounting brackets that attach the leaf springs of the drive axle suspension to the truck frame. They hold the springs securely in place, allowing the suspension to pivot and flex properly while supporting the weight of the truck and its load. Worn or damaged hangers can lead to poor handling, uneven tire wear, and additional stress on other suspension components.

Will these springs and hangers fit my International 9300 or 9370?

The parts listed in this category are intended to fit International 9300 and 9370 model trucks, but exact fitment can still vary depending on axle configuration, suspension type, and model year. We recommend checking part numbers against your truck's specifications or comparing measurements to your existing components before ordering. If you are unsure, reach out to our parts team with your VIN or axle information for help confirming the correct fit.

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

Common signs of worn or damaged springs and hangers include sagging in the rear of the truck, unusual noises like clunking or squeaking over bumps, uneven tire wear, or visible cracks and rust around the hanger brackets. If you notice the truck sitting unevenly or leaning to one side, it is worth having the suspension inspected, since a failing hanger can eventually lead to more serious axle or frame damage.

Are these parts new, used, or reconditioned?

Availability can include new aftermarket parts as well as quality used take-off parts, depending on what is currently in stock. Each product listing specifies the condition of the part, along with details on material and any visible wear if it is used. If you have a preference for new versus used components, check the individual listing description or contact us directly for current stock details.

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

Replacing leaf springs and hangers involves working with heavy components under load-bearing tension, and it typically requires lifting the truck, supporting the axle, and using proper torque specifications during reassembly. While experienced fleet mechanics or shop technicians often handle this job, it is not usually recommended as a DIY task unless you have the right tools, lift equipment, and mechanical experience. Improper installation can affect ride height, alignment, and overall safety.