Corteco 01033861B Differential Shaft Seal

Description

The Corteco 01033861B is a differential shaft seal designed to prevent lubricant leakage from the differential assembly. It is a critical component within the drivetrain, specifically the differential, ensuring smooth operation and preventing damage to gears and bearings. This seal maintains proper lubrication levels, contributing to extended component life and reliable performance. Measuring 26 x 105 x 105 mm and manufactured in Hungary, this part provides a secure and durable barrier against contaminants, ultimately enhancing the overall efficiency and longevity of the differential.

Key Features & Benefits

This seal basically keeps the gear oil in the differential and keeps dirt and water out. It sits right where the axle shafts come out of the differential housing. It’s a pretty simple part, really, a ring made of rubber or a rubber compound, but it has a big job. It spins with the axle, so it’s designed to handle a lot of friction and constant movement. Think of your differential as the part that lets your wheels turn at different speeds when you’re going around a corner. That’s important. The shaft seal is part of that system, ensuring the gears inside are properly lubricated. It’s a crucial part of the drivetrain, so everything runs smoothly. It’s right there where the power is transferred to the wheels.

Symptoms, Risks & Replacements

If this seal fails, you’ll start to lose gear oil. You’ll notice if it does, because you’ll likely see an oil leak and maybe hear some unusual noises. Losing that oil means the gears aren't getting the lubrication they need, and that leads to wear and tear, and eventually, potential damage—expensive damage. It acts like a shield, preventing contaminants from getting in and grinding everything up. If you let a leak go on too long, you could end up needing to replace the entire differential. You can find these seals pretty easily, Fixparts Online has a good selection, and they aren’t too difficult to replace if you’re reasonably handy. But definitely address it quickly to avoid bigger problems.

Warranty Information

Corteco Differential Shaft Seal (MPN 01033861B) comes with a 1-year warranty.