Shopping Cart

Your cart is empty.

Your cart is empty.

Thermostat Housing Assembly, Replace ‎THT003, THT-003, 902-5148 Compatible with Toyota V6 4.0L - 2003-2022 4Runner, 2007-2014 Fj Cruiser, 2005-2015 Tacoma, 2005-2014 Tundra 4.0L

Free shipping on orders over $29.99

$21.17

$ 9 .35 $9.35

In Stock
  • REPLACEMENT ENGINE THERMOSTAT HOUSING ASSEMBLY : The thermostat housing is located in the engine between the engine and the radiator. When the engine cools off below the operating temperature, the thermostat housing is closed. The common symptoms of a thermostat housing leak are a stuck thermostat valve, an illuminated low coolant warning light, and the P0128 or P0126 code. If the thermostat housing is broken or leaking fluid, it needs to be replaced as soon as you can.
  • COMPATIBLE WITH TOYOTA V6 4.0L VEHICLES : 2003-2022 4Runner 4.0L | 2007-2014 Fj Cruiser 4.0L | 2005-2015 Tacoma 4.0L | 2005-2014 Tundra 4.0L thermostat housing assembly.
  • REPLACES PART # : THT003, THT-003, 902-5148 thermostat housing assembly. Please check the description to confirm the compatibility before purchase. Thank you!
  • OE FIT, FORM, FUNCTION : Professional, high quality OE style and meet or exceed all original equipment performance replacement thermostat housing assembly. Constructed with premium materials. Brand New and ready to install straight out of the box.
  • FRIENDLY NOTE : If the thermostat housing fails on your vehicle, simply contact us for a replacement. Also if you have any other questions on our this thermostat housing, please contact us at the first time. This is NOT a genuine part, it's a aftermarket replacement part manufactured by Allmotorparts.


The thermostat housing is located in the engine between the engine and the radiator. When the engine cools off below the operating temperature, the thermostat housing is closed.
The common symptoms of a thermostat housing leak are a stuck thermostat valve, an illuminated low coolant warning light, and the P0128 or P0126 code.
If the thermostat housing is broken or leaking fluid, it needs to be replaced as soon as you can.
Compatible with Toyota V6 4.0L Vehicles:
2003-2022 4Runner
2007-2014 Fj Cruiser
2005-2015 Tacoma
2005-2014 Tundra
Replaces Part #: THT003, THT-003, 902-5148 Engine Coolant Thermostat Housing Assembly.
NOTE: This is NOT a genuine part, it's a aftermarket replacement part manufactured by Allmotorparts.
NOTE: To ensure accurate fitment, please confirm your vehicle information in the above compatibility section and the description.


Recommended Products

$111.56

$ 53 .99 $53.99

4.6
Select Option