Shopping Cart

Your cart is empty.

Your cart is empty.

Radiator Cap Replace 16401-31650 1640131650 for Toyota 4Runner FJ Cruiser Tacoma for Lexus GX470 IS250 IS350 GS350 GS450h

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

About this item

  • [Compatible Vehicles] 2006 for Lexus GS300; 2007-2011 for Lexus GS350; 2007 for Lexus GS430; 2007-2011 for Lexus GS450h; 2010-2011 for Lexus GX460; 2003-2009 for Lexus GX470; 2006-2012 for Lexus IS250; 2006-2012 for Lexus IS350
  • [Compatible Vehicles] 2003-2009 for Toyota 4Runner 4.0L V6 ( To 01/2009 ); 2010 for Toyota 4Runner 2.7L L4; 2007-2011 for Toyota FJ Cruiser; 2005-2011 for Toyota Tacoma; Replace OE# for 16401-31650, 1640131650 radiator cap
  • [Function] HOSAIRY Radiator Cap designed to seal the top of the radiator filler neck, It can hold the coolant inside the radiator and prevent coolant loss, Also works as a two-way valve that keep the right pressure inside so the radiator does it work correctly. If the pressure isn't maintained, coolant will boil and evaporate, the engine will at risk of overheating. Symptoms of a Bad Radiator Cap: air enters the system, low coolant level, coolant leaks, overflowing reservoir, overheating engine.
  • [Features] HOSAIRY Replacement Radiator Cap is Professional, High-quality OE style and meet or exceed original equipment performance. Made of premium materials for durability. Designed for function on open cooling systems and overflow reservoir type systems. It is extremely important to always make sure to allow the engine to cool down before removing the radiator cap, once you have a replacement and your engine is cool, simply unscrew the old cap, and install the new by screwing it down.
  • [Notes] Please Check the part number and the model and year of your car before you purchase. This is NOT an OEM Part, it's an Aftermarket replacement part manufactured by HOSAIRY. Professional Installation is recommended, If the Radiator Cap fails on your vehicle, just contact us for a replacement. Any question, please feel free to e-mail us.


Remark:
It is extremely important to always make sure to allow the engine to cool down before removing the radiator cap, once you have a replacement and your engine is cool, simply unscrew the old cap, and install the new by screwing it down.

Replace OE#:
Replace for 16401-31650, 1640131650

Compatible Vehicles:
2003-2009 for Toyota 4Runner 4.0L V6 ( To 01/2009 )
2010 for Toyota 4Runner 2.7L L4
2007-2011 for Toyota FJ Cruiser
2005-2011 for Toyota Tacoma
2006 for Lexus GS300
2007-2011 for Lexus GS350
2007 for Lexus GS430
2007-2011 for Lexus GS450h
2010-2011 for Lexus GX460
2003-2009 for Lexus GX470
2006-2012 for Lexus IS250
2006-2012 for Lexus IS350

Package Includes:
1 x Radiator Cap

Notes:
* This is NOT a OEM Part, it's a Aftermarket replacement part manufactured by HOSAIRY.
* Please have a confirm with your vehicle information in the above compatibility section and description. To make sure you have purchase the right item for your vehicle.


SA
Reviewed in the United States on July 18, 2024
The original cap on my '12 Lexus IS 250 finally gave up. The seals inside hardened and began to crack due to age, I'm sure the chemicals it keeps under pressure at above boiling temperatures and the Arizona heat, and my car lost the pressure required for the coolant system. Needless to say I started experiencing strange readings from my coolant temp guage. After diagnosis it turned out I needed a new cap to seal properly, and ensure system had proper amount of coolant and purge system of air. Everything is back to normal and works as should. Works and fits as described!
Jacobo
Reviewed in the United States on October 3, 2024
Bueno
LGalindez
Reviewed in the United States on April 6, 2024
100%
edgar mendoza
Reviewed in the United States on April 11, 2022
I needed a replacement radiator cap for my 2008 Lexus IS 250, Bc it was leaking coolant, the replacement cap looks very similar, but you can tell it’s not the oem one, does the job and fits perfect.
Recommended Products

$9.95

$ 4 .99 $4.99

4.7
Select Option

$14.95

$ 7 .99 $7.99

4.5
Select Option

$13.99

$ 6 .99 $6.99

4.3
Select Option

$16.71

$ 7 .99 $7.99

4.4
Select Option

$14.95

$ 7 .99 $7.99

4.7
Select Option

$6.29

$ 2 .99 $2.99

4.3
Select Option