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The Gates molded lower coolant hose for 2002–2009 Chevrolet Trailblazer 4.2L 6-cylinder is a vehicle-specific replacement that matches the factory lower coolant routing for that 6-cylinder application. It provides the molded shape needed for the lower connection. Install when the original lower hose shows leaks or wear; confirm Trailblazer year range and 4.2L engine compatibility to ensure correct fitment.
Gates 02-09 Chevrolet Trailblazer 6-Cyl. 4.2L Lower Molded Coolant Hose
