Parts Geek - For 1978 GMC K15 Fan Clutch 84167YJNG 4.1L 6 Cyl. 1978 GMC K15 4.1L 6 Cyl. Notes: Fan Clutch -- Standard Rotation; Optional Non-Thermal Fan Clutch. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
