The SM 7426 is a heavy-duty A/C compressor clutch pulley specifically engineered for the Renault Duster and its platform sibling, the Nissan Terrano. This pulley is designed for the Valeo-type (VAL.TYPE) compressor architecture found in the 1.5L dCi (Diesel) and 1.5L/1.6L (Petrol) variants. Given the Duster's reputation for rugged use, the SM 7426 is built with reinforced steel and high-load bearings to ensure long-term stability in all terrains.