4482-320-001 ZF DIFF.CASE

This is basically the housing for all the gears inside your differential. Think of it as the strong shell that holds everything together – the spider gears, the side gears, the whole works. It’s a pretty robust piece, made to withstand a lot of stress. It provides the structural support for those gears and keeps the lubrication contained. It also has mounting points to bolt the whole differential assembly to the vehicle. The differential case is a key part of the drivetrain. Its job is to let the wheels on either side of your car turn at different speeds when you’re going around a corner. Without it, a wheel would have to slip or scrub, making turning really difficult and damaging tires. It's the housing that allows that to happen smoothly, distributing power to each wheel independently. It connects directly to the axles, so it’s right in the power flow. If the case itself cracks or gets damaged, it’s a big problem. You’ll usually hear a lot of whining or clunking noises coming from the rear end, especially during turns. Often, you’ll notice if it’s leaking gear oil because the case is supposed to seal everything in. A failing case can quickly lead to complete differential failure, meaning you won't be able to move the vehicle. It acts like a shield for all those delicate gears inside. Replacing it isn’t always the cheapest fix, but it’s definitely important to keep your vehicle running safely and efficiently. You can find a good selection of these, and other parts, over at Fixparts Online, if you're looking. It’s one of those things that, when it goes, it really goes. Your peace of mind matters: Enjoy a 12-month warranty on Differential Case (MPN 4482320001)!

About ZF

ZF is a global leader in driveline, chassis, and safety technologies, renowned for its innovative engineering solutions. Based in Germany, ZF continuously enhances vehicle dynamics and efficiency with state-of-the-art technology.

Why Choose ZF?

• ZF parts are known for lasting a long time and working reliably, saving you money on repairs in the long run. • We make parts for many different cars and trucks, so there’s a good chance we have what you need. • ZF invests a lot in research and development, meaning our parts often have the latest technology for better performance and safety. • Our parts are made to meet or exceed what car makers originally used, so you can trust the quality and fit. ZF delivers excellence, FixParts Online delivers to your door.