Buy 2004 Subaru STI Engine Coolant Hose. Hose Water. Cooling System Bypass Line If your 2004 Subaru Bypass, Cooling, Faulty - OEM Subaru Part # 99078AB260

HOSE-WATER Engine Coolant HoseEngine Coolant Overflow Hose

Fits BRZ

Cooling System Bypass Line
If your 2004 Subaru STI 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.