Buy OEM Subaru Part # 21204AA790. Engine Coolant Hose. Hose Pre Heater. Heater Hose A heater hose transfers heat from your engine’s cooling system to your vehicle’s heater

Hoses carries Permanent Coolant. or Antifreeze. throughout The Engine. and Radiator.

HOSE ASSEMBLY-PRE HEATER Engine Coolant Hose

Fits Baja, Forester, STI

Heater Hose
A heater hose transfers heat from your engine’s cooling system to your vehicle’s heater. If the hose is leaking, ruptured, or appears to be on the verge of failure, bring your Subaru to our Subaru service department for repair.