The AISIN THT-003 Engine Coolant Thermostat is an essential component for ensuring your Toyota's engine runs at optimal temperatures. Precision-engineered to meet Original Equipment (OE) standards, this thermostat and housing assembly guarantees a perfect fit, enhancing the longevity and reliability of your vehicle's cooling system. Its robust construction features an integrated housing design, built with high-quality stainless steel and brass materials, promising durability and a longer service life. Compatible with a range of Toyota models, including the 4Runner, FJ Cruiser, Tacoma, and Tundra, the AISIN THT-003 is the replacement part of choice for professional mechanics and DIY enthusiasts alike. If you notice symptoms like inconsistent temperature gauge readings or overheating, it may be time to replace your thermostat. Pair it with a fresh coolant change for optimal system performance, and consider adding a radiator cap and replacement hoses to complete your vehicle's cooling system maintenance.

• OE manufactured for exact form, fit, and function
• Keeps engine coolant within optimal temperature
• Integrated housing made of stainless steel
• Compatible with select Toyota models
• Prevents overheating for engine efficiency

Bolt Hole Quantity:	3
Design:	Integrated Housing
Material:	Stainless Steel & Brass
Start to Open Temperature:	82.0
Dimensions:	6.300 in x 3.400 in x 6.300 in
Weight:	0.4000 lbs

• AISIN: THT-003
• Beck/Arnley: 143 0714
• Beck/Arnley: 143-0893
• Gates: 34051
• IMC: THT-003
• Motorad: 631-180
• Stant: 48778
• Tama: WH-TA-82
• Toyota: 16031-0P010
• Toyota: 16031-31010
• Toyota: 16031-31011
• WORLDPAC: THT-003

• 2003-2016 Toyota 4Runner | Note: 82-�C (180-�F) OE Temp Thermostat
• 2005-2014 Toyota Tundra | Note: 82-�C (180-�F) OE Temp Thermostat
• 2007-2014 Toyota FJ Cruiser | Note: 82-�C (180-�F) OE Temp Thermostat
• 2017-2022 Toyota 4Runner
• 2005-2015 Toyota Tacoma | Note: 82-�C (180-�F) OE Temp Thermostat