251-3620: Output Magnet Sleeve

An Output Magnet Sleeve for a fan drive is a cylindrical sleeve with a magnet installed within the sleeve of the fan drive assembly. The primary function of this sleeve is to engage with the fan clutch to control the rotation of the cooling fan. When the engine reaches a specific temperature, the magnetic sleeve engages with the fan clutch, causing the fan to start spinning. This action helps draw air through the radiator, facilitating the cooling of the engine. As the engine temperature decreases, the magnetic force weakens, allowing the fan to slow down or disengage, conserving energy and reducing noise when maximum cooling is not required. Attributes: • Contributes to regulating fan operation for effective cooling. • Resistant to wear, corrosion, and environmental factors for long-lasting performance. • Excellent magnetic properties and mechanical strength for reliable performance. Applications: An Output Magnet Sleeve for a fan drive engages and controls the operation of the cooling fan, helping regulate engine temperature and optimize cooling efficiency.