Shop 1999 Buick Century Pipe. Coolant. Engine. Assembly - Thermostat Bypass. Cooling System Bypass Line Cooling, System, Make - OEM Buick Part # 12649874

Engine Coolant Bypass Pipe. Pipe that is part of the Engine Cooling system.

Engine Coolant PipeEngine Coolant Bypass Pipe

Fits Spark

Cooling System Bypass Line - Repair or Replace
If your 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 part.