The MAN 51022010172 is a crankshaft vibration damper, a critical component in the engine's timing drive system. It is installed on the crankshaft to reduce torsional vibrations, protecting the crankshaft, bearings, and other engine components from premature wear and potential failure. This damper is designed for use in heavy-duty engine applications. Its robust construction and precise engineering contribute to smoother engine operation, extended component life, and enhanced overall engine reliability. This unit measures 45 x 340 x 340 mm and is manufactured in Germany. This part basically has two jobs. First, it dampens vibrations coming from the engine – specifically those twisting vibrations from the crankshaft as it’s firing. Think of the crankshaft as spinning really fast, and each power stroke is like a little hammer hitting it. The damper soaks up those impacts. It also usually has a mark on it that acts like a shield, helping you set the engine timing correctly. It mounts to the very front of the crankshaft. It’s part of what drives things like the water pump and the alternator through a belt, so it's right there at the front of the engine. Everything lines up off of this. Because it's spinning at engine speed, it has to be balanced and reliable. It’s crucial for smooth engine operation. If this thing fails, you’ll notice if it does. You'll feel rough running, maybe a shaking at certain engine speeds. More seriously, those vibrations can damage other components over time – things like the crankshaft seals, the timing cover, even the crankshaft itself. It's a relatively small part for the amount of trouble it can save you. A failing damper can lead to some pretty expensive repairs down the road. We carry a good range of these at Fixparts Online, and getting a new one is a lot cheaper than rebuilding an engine. Proven reliability: Crankshaft Damper (MPN 51022010172) is backed by a 12-month warranty!

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• Get parts built to last – MAN parts are known for their quality and durability, meaning fewer repairs down the road. • Reliable performance you can trust – MAN parts are designed to work perfectly with your vehicle, giving you peace of mind. • Wide range of parts available – We have what you need, from filters and brakes to engines and transmissions. • Backed by a trusted name – MAN has a long history of providing top-notch auto parts for professional mechanics and everyday drivers. MAN delivers excellence, FixParts Online delivers to your door.