
The Gates molded heater hose for 2004–2007 Toyota Highlander 4‑cyl 2.4L connects the heater bottom tee to the auxiliary heater pipe as a formed replacement hose. It follows the original molded routing to provide the intended coolant passage for the auxiliary heater and main cooling circuit, helping maintain heater performance and proper fluid routing.
Gates 04-07 Toyota Highlander 4-Cyl. 2.4L Heater Bottom Tee To Aux. Heater Pipe Molded Heater Hose