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 Belt Tensioner - 38159 Part #: 38159 Line: ACD ACDelco Belt Tensioner 1 Year Limited Warranty Pulley Outside Diameter (mm): 60mm Pulley Width (mm): 21mm Belt Type: Serpentine Pulley Outside Diameter (in): 2-3/8 Inch Number Of Mounting Holes: 2 Pulley Inside Diameter (mm): 12mm Show More Show Less
Compare Autotecnica Belt Tensioner - GM1413171 Part #: GM1413171 Line: AUT Autotecnica Belt Tensioner Limited Lifetime Warranty Contact Surface: Smooth Flanged: No Material: Aluminum Number Of Pulleys: 1 Pulley Outside Diameter (mm): 60mm Pulley Width (mm): 21mm Belt Type: Serpentine Pulley Width (in): 13/16 Inch Pulley Outside Diameter (in): 2-5/16 Inch Number Of Mounting Holes: 2 Number Of Pulley Grooves: 0 Pulley Inside Diameter (in): 0.470 Inch Pulley Inside Diameter (mm): 12mm Show More Show Less