CSC Cooling FAN CLUTCH Assembly (Electronic) Replacement U-321(3201) Compatible with Buick Rainier CXL, Chevrolt SSR Base

Compatible with 2006 - 2007 Buick Rainier CXL, 2005 - 2006 Chevrolet SSR Base, 2008 Chevrolet Trailblazer Base, 2006 - 2007 Chevrolet Trailblazer LS, 2006 - 2009 Chevrolet Trailblazer SS, 2006 - 2009 GMC Envoy Denali, 2006 - 2009 GMC Envoy SLE, 2006 GMC Envoy XL Denali, 2006 Isuzu Ascender Base, 2006 Isuzu Ascender LS 2006 - 2007 Saab 9-7x 4.2i, 2005 Saab 9-7x Arc

• This system was intended for improving large size engine's performance, fan noise, and vibration over precious engine's direct connection method.
• The basic principle for this Fluid Motivating Fan Clutch is that a fan is installed in the driven casing setting high viscous fluid around a disk typed drive axis.
• This is the most important part for engine cooling fan activating system for the present automobiles.
• This mechanism can generally be called Air Temperature Sensitive Viscous Fan Drive or Modulated Viscous Fan Drive