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PASSENGER CARS
ENGINE WAX 
THERMOSTATS

About

Automotive Engine Bypass Thermostats are one of the most crucial components of an automobile's cooling system,they control the flow of coolant between the engine and the radiator.

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SMART can meet any requirement thanks to our extensive experience.

Strict quality control and functional testing of each thermostat assures our customers that the high-grade product installed in end-user's cars.


SMART offers the largest line of automotive thermostats in the China. With over 1300 different designs and temperature ranges, there is virtually a product for every vehicle and engine on or off the road.

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Thermostat's Wax element Core, Thermostat Kits are all carefully made according to OE specifications.

Quality

​​Our wax thermostats are crafted with precision and built to the highest standards. The core component—the wax element—is developed using our proprietary in-house chemical formula. This formulation ensures superior performance, enabling our thermostats to pass rigorous tests imposed by leading European and American manufacturers.

Key features include:

  • High Precision: Our thermostats maintain an exceptional accuracy range of ±2°C, ensuring consistent and reliable engine temperature regulation.

  • Optimal Opening Time: The wax element's precise control ensures timely opening and closing, optimizing engine cooling and efficiency.

  • Rigorous Testing: Each thermostat undergoes stringent testing to guarantee durability, performance, and compliance with international standards.

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This commitment to quality makes our products a trusted choice for automotive professionals worldwide.

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