The SM 7448 is a heavy-duty A/C compressor clutch pulley specifically designed for the Mahindra Marazzo. This pulley is engineered for the Valeo-type (VAL.TYPE) compressor architecture used with the 1.5L D15 Diesel engine. Given the Marazzo’s focus on passenger comfort and refined cabin acoustics, the SM 7448 is built to provide smooth, silent A/C engagement while managing the specific vibration frequencies of Mahindra’s 4-cylinder diesel platform.