Basically, a U – Bolt clamps everything together. It secures the leaf spring to the axle, holding the whole suspension setup tight. Think of it like a strong hug that keeps everything aligned. It’s a simple design – a U – shaped bolt with threads on either end and usually a plate or nut to tighten it all up. It’s a key part of your carriage spring suspension, found mostly on trucks and older vehicles. It’s what physically connects the leaf springs to the axle, allowing the suspension to move up and down while maintaining stability. It keeps the axle from shifting around and keeps your vehicle from, well, falling apart back there. You’ll find them holding the spring packs together as well, so it’s a multi – tasker. Honestly, if these fail, things can get shaky, fast. You’ll notice if one goes bad because you'll likely hear clunking sounds coming from the rear suspension, especially over bumps. More importantly, it affects your handling and stability, and can be a safety issue. A broken U – Bolt means the spring isn’t properly secured, and that impacts steering and braking. They take a beating, with road salt and constant flexing, so they do eventually wear out. Luckily, they're a relatively inexpensive part to replace, and a pretty common fix. You can find them pretty easily – we carry a good selection at Fixparts Online, or most auto parts stores will have them in stock. Buy risk-free: U-Bolt (MPN 39377) is covered by a 3 year manufacturer guarantee!

About Febi

Ferdinand Bilstein is a leading global supplier of aftermarket spare parts, offering an extensive range of high-quality components for passenger and commercial vehicles.

Why Choose Febi?

• Febi parts are made to the same standards as original equipment, so you get reliable quality. • We offer a really wide range of parts, covering most makes and models – meaning you can likely find everything you need in one place. • Febi has been around for over 75 years, so we know a thing or two about auto parts and what mechanics need. • Our parts are priced fairly, giving you a great balance between quality and cost. Drive with confidence – choose Febi parts at FixParts Online.