
The Gates molded heater hose for 1997–2005 Chevrolet Astro with the V‑6 4.3L engine links the valve to the top of the intake manifold. This replacement hose preserves the factory coolant routing and helps restore heater function by replacing worn or damaged lines. Confirm the engine and routing position before purchase to ensure correct fitment for repair or maintenance tasks.
Gates 97-05 Chevrolet Astro V-6 4.3L Valve To Intake Manifold (Top) Molded Heater Hose