Buy 2011 Subaru Outback Engine Coolant Overflow Hose. Hose Water (Back). Cooling System Bypass Line Cooling, System, Line - OEM Subaru Part # 99078AB840

A Coolant Hose that feeds Coolant to The Overflow or Recovery Bottle in a Closed Loop Cooling System. Hoses carries Permanent Coolant. or Antifreeze. throughout The Engine. Heater. and Radiator.

HOSE-WATER Engine Coolant HoseEngine Coolant Overflow Hose

Fits BRZ

Cooling System Bypass Line
If your 2011 Subaru Outback has been either leaking coolant or overheating, you could have a faulty cooling system bypass line. Let our technicians help trace the problem and replace the faulty coolant hose with a genuine Subaru part.