The Gates molded heater hose for 2013–2015 Honda Civic 1.8L four‑cylinder applications is the water outlet-to-thermostat housing molded line that directs coolant between the outlet and thermostat housing. As a direct-fit replacement for the specified Civic years and engine, this hose restores correct coolant routing and helps re-establish proper engine temperature management when the factory line needs replacement.
Gates 13-15 Honda Civic 4-Cyl. 1.8L Water Outlet To Thermostat Housing Molded Heater Hose