Aisin THF005 Engine Coolant Thermostat with Gasket 190°F

The Aisin THF005 Engine Coolant Thermostat Assembly is manufactured using only the highest quality materials for dependable cooling system performance. This precision thermostat operates at 88°C (190°F) OE specified temperature and includes a thermostat seal, providing a complete replacement solution for your vehicle's cooling system.

Key Features:

• Engineered with superior OE technology to ensure perfect form, fit, and function with correct OE specified operating temperature
• Constructed from high-quality stainless steel and brass with in-line design featuring a jiggle pin check valve
• Manufactured to original equipment specifications to help maintain cooling system performance and keep coolant within optimal temperature range
• Made in Japan with direct replacement fitment
• Replaces OEM part numbers 21200-AA200 and 21210-AA120

This OE-equivalent thermostat is designed to reduce engine wear, increase fuel efficiency, diminish emissions, accelerate engine warm-up, improve cold-weather usability, and prevent engine overheating. Aisin is a leader in automotive component development, having grown into a $25+ billion global enterprise with approximately 70,000 employees worldwide.