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The Gates molded heater hose for 2003–2015 Chevrolet Express 4.8L V8 links a valve to the auxiliary heater pipe, maintaining the intended coolant path for the auxiliary heater circuit. Produced as a vehicle-specific molded hose, it follows the factory routing and connector locations for those Express models, offering a straightforward replacement to support heater operation and coolant circulation.
Gates 03-15 Chevrolet Express V-8 4.8L Valve To Aux. Heater Pipe-1 Molded Heater Hose
