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The Gates molded upper coolant hose is a direct-replacement upper radiator line designed to restore proper coolant flow and sealing. Molded to original contours, it ensures correct routing and reliable clamp engagement for straightforward installation. This upper molded hose fits 1999–2011 Chevrolet Silverado V6 4.3L applications as the upper radiator-to-engine coolant connection.
Gates 99-11 Chevrolet Silverado V-6 4.3L Upper Molded Coolant Hose
