Shop OEM General Motors Part # 25681954. Engine Coolant Bypass Pipe. 4.0 LITER, heater, inlet & outlet. Cooling System Bypass Line - Repair or Replace If your

Engine Coolant Bypass Pipe. Pipe Assembly - Heater Inlet and Outlet.
Engine Coolant Bypass Pipe.

Engine Coolant Bypass Pipe

Fits Aurora

4.0 LITER, heater, inlet & outlet.
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.