Heater Hose For Porsche 997 (2005-2009) Models.

An HVAC heater hose is a flexible tube that carries hot coolant from the engine to the heater core. This core, located within the vehicle's cabin, warms the air that is then circulated through the ventilation system.

Key Functions:

• Heat Transfer: The hose efficiently transfers heat from the engine to the heater core.
• Temperature Regulation: By controlling the flow of coolant, the heater hose helps regulate the temperature inside the vehicle.
• Durability: The hose is designed to withstand high temperatures and pressure, ensuring long-lasting performance.