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The Gates molded heater hose for 2002–2005 Chevrolet TrailBlazer with the 4.2L inline-six connects a specified pipe to the valve, routing coolant to support the heating system. This molded, vehicle-specific hose follows the connection layout indicated in the listing and is intended as a direct replacement to ease heater-core, valve, or cooling-system repairs for those TrailBlazer years.
Gates 02-05 Chevrolet Trailblazer 6-Cyl. 4.2L Pipe-3 To Valve Molded Heater Hose
