Buy Lexus GX 470 Engine Coolant Reservoir. Engine Coolant Expansion Tank - Repair or Replace A failed Cooling, Expansion - OEM Lexus Part # 1647050140 (16470-50140)

TANK ASSY, RADIATOR RESERVE

Fits GX 470 (2003 - 2009)

Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your Lexus GX 470 to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.