Compare ACDelco A/C Drive Belt Tensioner - 12580196 Part #: 12580196 Line: ACD ACDelco A/C Drive Belt Tensioner 1 Year Limited Warranty Color: Black Material: Aluminum, Steel Pulley Width (mm): 21mm Belt Type: Serpentine Pulley Width (in): 13/16 Inch Pulley Outside Diameter (in): 2-1/2 Inch Number Of Mounting Holes: 2 Show More Show Less
Compare ACDelco Drive Belt Tensioner - 12581177 Part #: 12581177 Line: ACD ACDelco Drive Belt Tensioner 1 Year Limited Warranty Material: Aluminum, Steel Pulley Outside Diameter (mm): 63mm Pulley Width (mm): 17mm Belt Type: Serpentine Pulley Width (in): 11/16 Inch Pulley Outside Diameter (in): 2-1/2 Inch Number Of Mounting Holes: 1 Pulley Inside Diameter (mm): 17mm Show More Show Less
Compare ACDelco Belt Tensioner - 38259 Part #: 38259 Line: ACD ACDelco Belt Tensioner 1 Year Limited Warranty Pulley Outside Diameter (mm): 63mm Pulley Width (mm): 18mm Belt Type: Serpentine Pulley Outside Diameter (in): 2-1/2 Inch Number Of Mounting Holes: 1 Pulley Inside Diameter (mm): 17mm Show More Show Less