Buy 2004 Lexus IS 300 WAGON Engine Coolant Outlet Gasket. Engine Coolant Outlet Housing Gasket - Housing, WATER - OEM Lexus Part # 1634346020 (16343-46020)

GASKET, WATER OUTLET HOUSING

Fits GS 300, IS 300, SC 300, SC 400

Engine Coolant Outlet Housing Gasket - Repair or Replace
A coolant leak from the front or rear of your engine's cylinder head might be a leaking coolant outlet housing or water outlet housing. This can cause the engine in your 2004 Lexus IS 300 to overheat, which can lead to engine damage.