The Freightliner FL70-FL80 Leaf Springs, Hangers & Acc product lineup offers a wide range of durable and reliable suspension components for Freightliner's popular FL70 and FL80 medium-duty truck models. Key features include heavy-duty leaf springs, spring hangers and accessories designed to provide a smooth, stable ride and long-lasting performance. Whether you need replacement parts or upgrades, this product lineup has the high-quality parts you need to keep your Freightliner truck running at its best. With the most popular Freightliner models like the FL70 and FL80 represented, this product lineup is a one-stop-shop for all your Freightliner truck suspension needs.
Frequently Asked Questions About Freightliner FL70-FL80 Leaf Springs, Hangers & Acc
What is included in this category?
This category covers suspension components for Freightliner FL70 and FL80 trucks, including leaf springs, spring hangers, shackles, bushings, U-bolts, spring pins, and related mounting hardware used to support the front and rear axle suspension system.
How do I know if a leaf spring or hanger will fit my FL70 or FL80?
Fitment depends on the specific model year, axle position (front or rear), and the original suspension configuration on your truck. Leaf spring length, width, arch, and number of leaves can vary between trims and applications, and hangers are often specific to axle capacity. Always check your truck's build sheet or existing part numbers before ordering, and reach out to our sales team if you need help confirming compatibility.
What material and finish options are available for leaf springs and hangers?
Leaf springs are typically made from heat-treated alloy steel for strength and durability under load. Hangers and brackets are usually cast or fabricated steel, often finished with a protective coating or paint to help resist rust and corrosion from road exposure. Finish quality can vary by manufacturer, so check the product listing for specific coating details.
What are common signs that a leaf spring, hanger, or bushing needs to be replaced?
Common indicators include sagging or uneven ride height, cracked or broken leaves, excessive body roll, unusual noises over bumps, visible rust or corrosion on hangers, and worn or cracked bushings that allow excess movement. If you notice any of these issues, it is a good idea to inspect the full suspension assembly since worn components can accelerate wear on connected parts.
Can I install these suspension parts myself, or should I have a professional handle it?
Leaf spring and hanger replacement involves working with heavy components under tension and often requires lifting the vehicle, removing axle-related hardware, and proper torque specifications for reassembly. While experienced technicians or fleet maintenance shops can handle this job with the right tools and lift equipment, we recommend professional installation to ensure everything is properly aligned and torqued for safe operation.
