This Corteco Transfer Case Shaft Seal is a critical component in the drivetrain, specifically designed to prevent leaks and maintain lubrication within the transfer case. It is commonly used in differentials and main gear assemblies to ensure smooth and reliable power transfer. This seal provides exceptional durability and resistance to wear, helping to extend the life of the transfer case and reduce maintenance costs. It measures 15 x 92 x 92 mm and is manufactured in Hungary. The MPN for this seal is 01031574B. This seal basically keeps the fluid—the gear oil—inside your transfer case, and keeps dirt and water out. It sits right where the driveshaft connects to the transfer case. It’s a simple rubber piece, but vital for keeping everything running smoothly. Your transfer case is the part of your drivetrain that splits power to both the front and rear axles, giving you four – wheel drive capability. The shaft spins as part of that process, and this seal stops the gear oil needed to lubricate everything from leaking out around the shaft. It's a key component in getting power where it needs to go. If this seal starts to fail, you'll lose gear oil. Think of it like a shield protecting the gears inside; once it’s breached, things get messy, and quickly. Losing oil means those gears aren't getting properly lubricated, and that causes wear and tear, noise, and eventually, bigger problems that are far more expensive to fix. You’ll notice if it’s leaking because you’ll likely see oil dripping, or you might spot it around the transfer case itself. It’s a relatively inexpensive part, and replacing it now can save you a lot of headache and money later. We've got a good selection of them at Fixparts Online, and honestly, it's a job a lot of DIYers can tackle with the right tools and a bit of patience. One size fits all: Transfer Case Shaft Seal (MPN 01031574B) has a 12-month warranty!

About Corteco

Corteco is a distinguished German brand specializing in sealing solutions and filters for the automotive industry. Hailing from Germany, Corteco delivers precision-engineered components that enhance vehicle performance.

Why Choose Corteco?

• Corteco parts are made to the same high standards as original equipment, so you get reliable performance. • We offer a wide range of parts, covering everything from engine and transmission seals to suspension and cooling components. • Corteco parts are a smart value – you get quality without paying a premium price. • Our parts are tested to withstand tough conditions, giving you peace of mind and long-lasting durability. Performance you can rely on – Corteco parts from FixParts Online.