Compare Maximum number of 4 items selected ACDelco A/C Compressor - 15-21535 Part #: 15-21535 Line: ACD ACDelco A/C Compressor 1 Year Limited Warranty Oil Type: PAG Belt Type: Serpentine Pulley Diameter (in): 4-3/4 Inch Voltage (V): 12 Volt Compressor Type: SD7H15 Pulley Diameter (mm): 120mm Clutch Included: Yes Number Of Pulley Grooves: 7 Show More Show Less