Description:

Compatible with or fits: 2002 - 2009 Chevy Trailblazer 4.2L 6-Cylinder. Direct fit replacement 100% Leak tested Designed to meet or exceed OE fit, form, and function Durability tested on every new design Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine for optimal performance.. Radiator. Review Description to Ensure Proper Fit.