The SM 7445 is an ultra-heavy-duty A/C compressor clutch pulley specifically engineered for the Ford Endeavour (2nd and 3rd Generations). Designed to handle the massive torque of the 2.2L and 3.2L TDCi Duratorq engines, this pulley is built for high-stress environments, including off-roading and long-distance towing. It is a critical component for maintaining a cold cabin in an SUV with such a large internal volume.