CSC Cooling Cooling FAN CLUTCH Assembly (Electronic) Replacement U-320(3200) Compatible with Buick Rainier, Chevrolet Trailblazer, Isuzu Ascender Base

Compatible with 2004 - 2007 Buick Rainier CXL, 2004 - 2005 Buick Rainier CXL Plus, 2005 - 2006 Chevrolet SSR Base, 2002 Chevrolet Trailblazer, 2003 - 2006 Chevrolet Trailblazer EXT LS, 2003 - 2004 Chevrolet Trailblazer EXT North Face, 2003 - 2007 Chevrolet Trailblazer LS, 2003 - 2009 Chevrolet Trailblazer LT 2002 GMC Envoy, 2006 - 2009 GMC Envoy Denali, 2002 - 2006 GMC Envoy XL SLE, 2004 - 2005 GMC Envoy XUV SLE, 2003 - 2006 Isuzu Ascender Base 2003 - 2004 Isuzu Ascender Limited, 2002 - 2004 Oldsmobile Bravada Base, 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