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The Gates molded heater hose for 2004–2008 Pontiac Grand Prix 3.8L V6 (bottom) routes coolant from the engine to the heater core at the lower connection. This vehicle‑specific molded hose mirrors factory shapes for accurate routing and connection. Use it to replace aged, leaky, or deteriorated heater lines to recover proper heater circulation and fit at the bottom engine port.
Gates 04-08 Pontiac Grand Prix V-6 3.8L Heater To Eng. (Bottom) Molded Heater Hose
