Basically, a shaft seal keeps things in and keeps things out. It prevents oil – typically gear oil in this case – from leaking where a rotating shaft comes out of a housing, like your differential or main gearbox. It also stops dirt, water, and other contaminants from getting in and potentially damaging those internal parts. It's a pretty simple part, but it’s vital. Think of it like this – your differential and gearbox are full of oil that lubricates all the gears, letting them turn smoothly. The shaft is spinning right through the housing, and that’s where the seal comes in. It sits around that shaft, creating a tight barrier. It’s a small component that plays a big role in keeping the whole drivetrain functioning. Losing gear oil is a big deal. You’ll notice if you have a leak – it’ll be messy, and more importantly, it can cause serious damage to your gears. Without enough lubrication, they’ll wear out quickly, and repairs get expensive. The seal acts like a shield, protecting those crucial components. If it fails, it's not something you want to put off. A lot of folks find what they need at Fixparts Online, but you can get them at many auto parts stores. Replacing it is usually a straightforward job, but if you aren’t comfortable, it’s best to have a mechanic take care of it. Buy risk-free: Shaft Seal (MPN 174323) is covered by a 3 year manufacturer guarantee!

About Febi

Ferdinand Bilstein is well known for reliability and is trusted by repair professionals worldwide.

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. FixParts Online – Your Trusted Source for Quality Febi Auto Parts.