
The Gates molded heater hose for 2009 Kia Optima 2.4L four-cylinder functions as the throttle-body outlet hose, carrying coolant at the throttle-body connection. This molded hose provides the correct routing and connection profile needed for service replacement. Install it to address leaks or wear at the throttle-body outlet and help restore proper coolant circulation in the vehicle’s heating and cooling system.
Gates 2009 Kia Optima 4-Cyl. 2.4L Throttle Body Outlet Molded Heater Hose