Dorman# 300-128
Replaces General Motors# 12589054
Fits the Following Applications:
Automotive Accessory Color/Finish: Black
Automotive Accessory Material: Steel
Automotive Item Type: Standard Replacement
Installation Hardware Included: None
Installation Instructions Included: No
Outside Diameter: 6.50
Package Contents: Pulley
Pulley # Grooves: 6
Pulley Bore: 0.7472
Pulley Type: Serpentine
Notes: 19mm ID Shaft