The Gates molded heater hose for 2015–2020 Honda Fit 1.5L inline‑4 is the heater inlet line that routes hot coolant into the heater core to supply cabin heat. It’s a direct-fit molded replacement specified for those model years and engine displacement; select the inlet hose when servicing heater flow to restore proper coolant circulation and HVAC performance.
Gates 15-20 Honda Fit 4-Cyl. 1.5L Heater Inlet Molded Heater Hose