OE Number:16431-31490/16401-62100Fitment of Engine Radiator Water Outlet Flange w/ Cap:for Toyota Sienna CE, LE, XLE 6 Cyl 3.5L 2007-2010for Lexus RX350 Base 3.5L V6 2007-2009Please confirm car make, model, year and OE number before purchase.Specification of Radiator Coolant Filler Neck w/ Cap:Material: Metal, PlasticColor: BlackWith Cap: YesPlease check detail size through picturesInclude 1x Coolant Thermostat Housing Water Pipe, 1x Engine Radiator Filler Neck CapFeatures of Upper Engine Radiator Outlet FlangeFor Engine Cooling System to connect radiator/coolant reservoir/engine.Help to solve problem like engine overheating to avoid car downtime, provide a smoothful driving experience.
