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The Gates molded lower coolant hose for 2003 Chevrolet Express 4.3L V6 replaces the lower engine-to-radiator connection as a molded replacement hose. It reproduces the factory contours and fittings for correct routing and sealing, allowing a like-for-like repair that restores reliable coolant circulation and serviceability on the specified Express V6 models.
Gates 2003 Chevrolet Express V-6 4.3L Lower Molded Coolant Hose
