2015 Isuzu NPR Engine: 6.0L V8; Standard Rotation; Severe Duty Thermal Fan Clutch;. 1997 Isuzu NPR Engine: 5.7L V8; Standard Rotation; Severe Duty Thermal Fan Clutch;. 2006 Isuzu NPR Engine: 6.0L V8; Standard Rotation; Severe Duty Thermal Fan Clutch;.
