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AISIN GENUINE THT-003 Engine Coolant Thermostat with Housing and Gasket - Compatible with Select Toyota 4Runner, FJ Cruiser, Tacoma, Tundra

  • Based on 219 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Aug 20
Order within 6 hours and 50 minutes
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Features

  • AISIN OE matched engine coolant thermostats are designed for efficient, consistent performance
  • With superior OE technology and know-how, AISIN ensures that every thermostat provides perfect OE form, fit, and function
  • Manufactured using only the highest quality materials for long life and dependable cooling system performance
  • All AISIN thermostats feature the correct OE specified operating temperature
  • Thermostat housing and gasket included
  • Compatible with select vehicles (engine may affect fitment - verify specific fitment details with fit checker above): TOYOTA: 2003-22 4Runner, 2007-14 FJ Cruiser, 2005-15 Tacoma, 2005-14 Tundra

Description

AISIN OE matched engine coolant thermostats are designed for efficient, consistent performance and manufactured using only the highest quality materials. With superior OE technology and know-how, AISIN ensures that every thermostat provides perfect OE form, fit, and function and features the correct OE specified operating temperature. AISIN is a leader in the development and production of high-quality original equipment matched components and systems for the automotive industry. Founded in 1965 to produce original equipment automotive parts, AISIN has grown into a $25+ billion global enterprise with approximately 70,000 employees worldwide. Superior products through engineering excellence, progressive technological development, and dedication to service are some factors which have contributed to bringing AISIN to its position as a multiple-award-winning global leader in automotive parts. Set Contains: Thermostat

Brand: AISIN


Model Name: AISIN


Controller Type: Push Button


Special Feature: Touch Screen Operation


Color: Black


Controller Type: Push Button


Additional Features: Touch Screen Operation


Specific Uses For Product: Automotive Engine Cooling System


Temperature Control Type: Digital


Connectivity Technology: Wired


Power Source: Corded Electric


Display Type: manual


Control Type: Button Control


Control Method: Touch


Connectivity Protocol: Wired


Mounting Type: Wall Mount


Backlight: No


Smart Home Compatibility: Not Smart Home Compatible


Color: Black


Shape: Round


Product Style: Functional


Brand Name: AISIN


Model Name: AISIN


Included Components: THT-003


Model Number: THT-003


Manufacturer Warranty Description: Includes manufacturer provided warranty.


Global Trade Identification Number: 85


Manufacturer: AISIN


Manufacturer Part Number: THT-003


Item Type Name: Thermostat with Housing


Unit Count: 1.0 Count


Item Weight: 0.44 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great replacement (2007 FJ Cruiser)
Matches exactly like the OEM Toyota thermostat. It comes with the o-ring so no need to buy one separate. Install was quick and easy.(2007 FJ Cruiser)
Reviewed in the United States on October 25, 2023 by jax

  • Thermostat for a V-6 Toyota Tacoma
I bought this thermostat for my '05 Toyota Tacoma, 1GR-FE motor. It replaced a Toyota brand thermostat. So far, so good; I'm very satisfied with this thermostat. My engine was overheated, I believe the stock thermostat was malfunctioning. This job was relatively simple, but I did lose 2/3 stock nuts that hold the thermostat in place. I had to pick up M6-1.0 nuts and washers from Lowe's. I would definitely buy this AISIN THT-003 thermostat again. ... show more
Reviewed in the United States on May 16, 2023 by Christine Ramos

  • Perfect for my 2012 4Runner
It's made by AISIN, that's all you need to know. A+
Reviewed in the United States on June 29, 2023 by C. Callison

  • OEM quality
Replaced on my 2007 Toyota Tacoma, it appears to be OEM quality and a perfect fit. Accessing it to replace it is a different story but that's a Toyota thing
Reviewed in the United States on October 16, 2022 by Frank C.

  • Definitely did it’s job
My Tacoma engine was not getting hot enough it needed a new thermostat this one was a good price and worked well, now my engine reaches the necessary temperature
Reviewed in the United States on October 13, 2022 by Erick

  • Works for 2008 4runner V6
Gave it some time and miles before writing this review. Replace my factory Thermostat at 156,000 miles with this unit and have had no overheating or other issues after about 300 miles. Super easy to change out as its plug and play and does come with a new o-ring as well. Will def buy again when its time to change it out again. ... show more
Reviewed in the United States on April 12, 2022 by Brandon Compton

  • Oem fit
Runs slightly cooler than my last one and the plate popped off the plastic guide. Had to use the ole vise to put it back in place but I haven’t had an issue since
Reviewed in the United States on March 31, 2022 by Nick

  • Perfect fit just like oem
Solved problem of having no heat
Reviewed in the United States on March 28, 2022 by Jmb1103

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