Radiator Sub Assembly Replace 16401 31520 Highlander Replacement Parts Review

[FUNCTION] Radiator Caps are designed to seal the top of the radiator filler neck to prevent coolant loss, it also works as a two-way valve that keeps the right pressure inside so the radiator does it work correctly. If the pressure isn't maintained, the coolant can boil and evaporate, putting the engine at risk of overheating. Symptoms of a Bad Radiator Cap: air enters the system, low coolant level, coolant leaks, overflowing reservoir, overheating engine. [FITMENT] Fit the Following Vehicles: 2005-2008 Toyota Avalon, 2013-2016 Toyota Avalon, 1992-1993 Toyota Camry, 2002-2009 Toyota Camry, 2013-2016 Toyota Camry, 2000-2005 Toyota Echo, 2001-2007 Toyota Highlander, 2011-2016 Toyota Highlander, 2012-2016 Toyota Prius C, 2008-2009 Toyota Sequoia, 2007-2008 Toyota Sienna, 2004-2008 Toyota Solara, 1993-1998 Toyota Supra, 2007-2011 Toyota Tundra, 2013-2015 Toyota Venza, 2007-2009 Toyota Yaris To 02/2009, 2012-2016 Toyota Yaris From 02/2012. [REPLACE PART NUMBER] 16401-31520 1640131520 for 1992-1993 Lexus ES300, 2013-2016 Lexus ES300h, 2007-2016 Lexus ES350, 1998-2005 Lexus GS300, 1998-2000 Lexus GS400, 2001-2003 Lexus GS430, 2001-2005 Lexus IS300, 1998-2000 Lexus LS400, 2001-2006 Lexus LS430, 2001-2003 Lexus RX300, 2007-2008 Lexus RX350, 2016 Lexus RX450h, 1998-2000 Lexus SC300, 1998-2000 Lexus SC400. [PREMIUM QUALITY] Brand New and Never used radiator cap. Made by premium quality material, extremely durable ensure a long service life. Easy to install and prefect replacement for original parts. Designed to function on open cooling systems and overflow reservoir type systems. [SERVICE GURANTEE] Package include: 1pc Car Radiator Cap. It comes complete with 12-months limitted warranty, if it fails on your vehicle, feel free to contact us any time.