Buy 2002 Buick Century Engine Coolant Bypass Hose. Cooling System Bypass Line - Repair or Replace If Faulty, Line, Make - OEM Buick Part # 12558969

Engine Coolant Bypass Hose. Hose Assembly - Thermostat Bypass.
Engine Coolant Bypass Hose.

Engine Coolant Bypass Hose

Fits Avalanche 2500, Express 3500, Savana 3500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Silverado, Suburban 2500, Yukon XL 2500

Cooling System Bypass Line - Repair or Replace
If your 2002 Buick Century 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 Buick part.