Vehicle Fitment: 2008-2009 Buick LaCrosse 2006-2011 Chevrolet Impala Features: OE design to ensure exact fit, form and function for an easy drop-in installation; Built with high density multi-lowered fins for maximum cooling efficiency; Direct Replacement; Improve Cooling Efficiency; Built to strict quality control standards; Lightweight Direct Bolt-On OEM Fitment or Replacement Aluminum Core to Improve Engine Cooling Performance Direct Replacement： .
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