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Dongfeng Cummins
Dongfeng Cummins
Dongfeng Cummins
Dongfeng Cummins

Dongfeng Fuji Thomson Thermostat

We offer a full range of Engine Parts to meet the needs of vehicle owners. Our parts offer a choice of high-quality Genuine Parts Original Equipment and premium Tarzan aftermarket replacement parts that are backed by our factory.
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Thermostat, also known as thermostat, is a valve that controls the flow path of the coolant. As an automatic temperature regulating device, it usually contains temperature sensing components, which open and close the flow of air, gas or liquid by expansion or contraction.Tarzan auto parts---Our inventory includes all auto parts sold in the world, including Dongfeng, Sinotruk, Howo, FAW Honda, Toyota, Volkswagen, Volvo, etc. Welcome to buy.
Product description

working principle:
As the core component of the internal combustion engine cooling system, the thermostat has an important impact on the internal combustion engine's fuel economy and emissions while ensuring the normal operation of the internal combustion engine.
When the cooling temperature is lower than the specified value, the fine paraffin in the thermostat body is solid, the thermostat valve closes the passage between the engine and the radiator under the action of the spring, and the coolant returns to the engine through the water pump to carry out the inside of the engine. Small loop. When the coolant temperature reaches the specified value, the paraffin wax begins to melt and gradually becomes liquid, and the volume increases and compresses the rubber tube to shrink it. When the rubber tube is contracted, an upward thrust is applied to the push rod, and the push rod has a downward reverse thrust on the valve to open the valve. At this time, the coolant flows through the radiator and the thermostat valve, and then flows back to the engine through the water pump for a large cycle. Most thermostats are arranged in the water outlet pipeline of the cylinder head. This has the advantage of simple structure and easy removal of air bubbles in the cooling system;

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Engine application scenarios
Engine application scenarios
Engine application scenarios
Engine application scenarios
Engine application scenarios
Engine application scenarios
Engine application scenarios
Engine application scenarios
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Founded in 2017, Henan Tarzan Industrial Co., Ltd., specializes of international export business for commercial & passenger vehicles, construction and agriculture machinery, spare parts and so on.
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