70820179 MAHLE Fan wheel

Basically, this part spins the fan that pulls air through your radiator. It’s a pretty simple idea, but it's all about moving a lot of air to keep things cool. It doesn’t just spin freely though – it has a clutch mechanism inside. That clutch engages and disengages based on engine temperature. When the engine is cold, it doesn't need a ton of cooling, so the fan spins slower, or even free – wheels. As things heat up, the clutch locks more, making the fan spin faster to really pull that air through the radiator. It’s a key piece of your engine’s cooling system. Think of the radiator as your engine’s way of sweating, and this fan wheel is what makes that sweat evaporate. It works with the thermostat, the water pump, and the radiator itself to regulate engine temperature. It’s generally located right at the front of the engine, driven by a belt from the crankshaft. You’ll notice if this part starts to go bad, especially in hotter weather or when you're putting a load on the engine, like going uphill. If this fan wheel fails, or the clutch inside wears out, your engine can overheat quickly. Overheating can cause all sorts of problems, from minor stuff like blown hoses to major stuff like a warped cylinder head or even a seized engine. It really acts like a shield protecting your engine from damage. It’s not something you want to ignore if you suspect it’s going bad. If you’re handy, replacing it yourself is doable, but it’s a pretty involved job. We carry a lot of these, and you can also find them easily enough online at places like Fixparts Online. Just make sure you get the right one for your specific make and model. Versatile and reliable: Fan Wheel (MPN CFW21000P) includes a 12-month warranty!

About MAHLE

MAHLE drives advancements in vehicle efficiency and sustainability with its engine components and filtration solutions.

Why Choose MAHLE?

• MAHLE parts are built to last, using high-quality materials and manufacturing processes so you get reliable performance. • We offer a wide range of parts, covering everything from engine components to filters and beyond – meaning you can find what you need all in one place. • MAHLE is a trusted name in the automotive industry, with over 100 years of experience and a commitment to innovation. • Our parts are designed to meet or exceed original equipment specifications, giving you peace of mind and helping your vehicle run its best. MAHLE delivers excellence, FixParts Online delivers to your door.