Must-See Thermostat and Temperature Sensor Selection Tips for Heavy Equipment

Have you ever wondered why your engine doesn't overheat in the summer and warms up quickly in the winter when operating heavy equipment on a daily basis? The “guardians” behind this are thermostats and temperature sensors.

Many equipment users often wonder: what does the thermostat actually do? Temperature sensor and play what role? In fact, these two small parts, although inconspicuous, but the normal operation of heavy equipment is very important.

If you're thinking about replacing or shopping for aftermarket parts, this article will help you figure out the difference between a thermostat and a temperature sensor, as well as how to pick out a consistent and affordable replacement. Keep reading, and you'll realize that choosing the right part isn't really that hard at all!

The Role of the Thermostat: Regulating the Body Temperature of the Engine

Simply put, an engine thermostat is like a temperature gate for heavy equipment. It's a little easier to understand when it's explained in two phases.

1. Startup Phase

When heavy equipment starts working, the engine needs to reach its optimum operating temperature as soon as possible. The thermostat stays closed at this time. It achieves the purpose of preventing the coolant from circulating, allowing the engine to warm up quickly.

2. Working Stage

When the temperature of the engine rises to the set value, the thermostat will open automatically. The thermostat at this time will allow the coolant to flow naturally to avoid overheating the engine.

So, when someone asks what the thermostat's role is, it can be simply stated: its core role is to keep the engine temperature in the right range, neither letting the heavy equipment get too cold, nor letting it get too hot.

For excavators, loaders, skid steer loaders, etc., which need to operate frequently in a high-load environment, the performance of the thermostat will directly determine the life and efficiency of its engine.

Function of the Temperature Sensor: Temperature Signal Source for the Engine

Next we talk about the function of the engine temperature sensor. Its main work can be summarized in three stages:

1. real-time temperature monitoring stage

The engine temperature sensor first measures the temperature of the engine coolant. After that, it converts the temperature data it gets into electrical signals.

2. Transmission Data Stage

temperature sensor transmits these electrical signals to the computer or instrument panel.

3. Auxiliary Regulation Stage

The engine control system uses this information to decide on the start and stop of the cooling fan, the adjustment of the fuel injection and the display of the instrument.

In other words, to answer the question of what is the role of the temperature sensor - it can always detect the temperature and tell the system how hot the engine is. If the temperature sensor is bad, the instrument cluster won't show the temperature and the engine control unit won't get the right information. Especially on well-known brands of equipment like Caterpillar, aftermarket replacements like the Cat temperature sensor are common.

Thermostat vs Temperature Sensor: what's the difference?

Many users will be confused when shopping, thinking that thermostats and temperature sensors are similar. In fact, the difference between the thermostat and the temperature sensor is very obvious, specifically reflected in four aspects.

1. The main role of different

thermostat is to control the flow of coolant, temperature sensor is to monitor and transmit temperature data, the above content to introduce their functions are also mentioned.

2. Different working methods

Thermostats work by means of mechanical control, while temperature sensors use electrical signals for transmission.

3. Different installation locations

The thermostat is usually installed in the cooling system of the engine, while the temperature sensor is in the coolant pipeline or in the cylinder block.

4. Common faults are different

The thermostat is prone to faults that are often stuck or the thermostat is not closed tightly resulting in coolant leakage. The temperature sensor is the transmission of the electrical signal is inaccurate or sensor failure strike.

In a word, the thermostat is the “actuator” that controls the flow of coolant. The temperature sensor is the “reporter”, it transmits temperature information. Both are important and you can't have one without the other.

When Should I Replace My Thermostat or Temperature Sensor?

After using heavy equipment for a long time, the odds are that you will experience two types of problems:

The first is an engine that appears to be too cold, slow to warm up, or overheating. This type of malfunction is a reminder that it's time to check your thermostat.

The second is when the temperature sensor fails, the dashboard may show incorrect temperature readings, the cooling fan may not start, and the engine computer may misjudge the temperature.

If any of these situations occur, it's critical to replace them in a timely manner. The good news is that MyMROmarts now offers quality replacement parts for OEM parts at a more affordable price. For example: if you use Cat skid steer loader, you can totally choose low price temperature sensor for cat skid steer, which is durable and cost-effective.

How Do I Choose the Right Aftermarket Thermostat or Temperature Sensor Part?

When shopping for thermostats and temperature sensors, you can look at the following three areas of greatest concern to users!

1. parts compatibility

Verify that the thermostat or temperature sensor part number matches your heavy-duty equipment model.

2.Quality of aftermarket parts

Reputable and professional suppliers make choosing aftermarket parts more reassuring, such as MyMROmarts. There are real user reviews under the Thermostat or Temperature Sensor Replacement Products for sale in our store page, so you can be more assured when choosing us.

3.Aftermarket Price and Service

Don't forget that value for money is important, and MyMROmarts has the advantage of more reasonable prices, faster shipping, and reliability comparable to OEM.

In the world of construction machinery, thermostats and temperature sensors are small parts, but bear the great responsibility of guarding the engine. The thermostat ensures that the temperature is moderate, so that the engine works in the best condition. Temperature sensors, on the other hand, are monitored in real time to ensure that electrical information is transmitted correctly. If you're thinking about replacing parts, consider stopping by the MyMROmarts store!