Buy 2018 Subaru Outback Premium Engine Coolant Overflow Hose. Radiator Coolant Hose. Hose Water (Back) Cooling, Line, Bypass - OEM Subaru Part # 99078AB220

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

HOSE-WATER Radiator Coolant HoseEngine Coolant HoseEngine Coolant Overflow Hose

Fits BRZ

Cooling System Bypass Line
If your 2018 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.