The SM 7439 is a heavy-duty A/C compressor clutch pulley specifically designed for the Nissan X-Trail (T30, T31, and T32 generations). This pulley is engineered to meet the high-load demands of Nissan’s premium SUV, providing the durability needed for both long-distance highway cruising and light off-road use. It is precision-balanced to handle the harmonic profiles of both the QR25 petrol and dCi diesel engines.
