Multiple sizes of Sanden style compressors that utilize R12 or R134A refrigerant depending upon part number. Dedicated-fit compressors replace factory OEM units. Compressors include a 2V-groove, 4, 6 or 8-groove pulley. Available finishes include chrome plated, polished aluminum, painted or Factory Cast PLUS+. Made from 100% new components, these are NEW, not remanufactured A/C compressors.