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Company advantages

 

Factory strength
Our company has two injection molding workshops, two motor assembly workshops and one assembly workshop.The blades, motors and shrouds of our products are all made by ourselves.At present, our production capacity can reach 1000 pieces per day.

 

Our Certificate
IATF16949

 

Production Market
Our products have been exported to more than 40 countries around the world, and we have established pleasant and stable cooperative relationships with many customers.

 

Competitive Price
We offer competitive pricing and are an attractive option for businesses looking to save money without sacrificing quality.

 

What is Radiator Fan For Lexus

 

 

Radiator Fan For Lexus (or fans) pulls cooling air through the car's radiator. Positioned between the radiator and engine, cooling fans are particularly helpful when the car is stationary or moving at speeds too slow to force air through the grille. The advent of electric cooling fans, which turn on and off as needed, proved an improvement over engine-driven fans that slow down exactly when they're needed most. A failed cooling fan can result in an engine overheating. These fans sometimes double as a cooling source for the cabin air conditioning's condenser.

 

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Benefits of Radiator Fan For Lexus

Precise temperature control

A thermostatic switch can control radiator fan for lexus, which turns the fan on and off based on the coolant temperature. This ensures that the fan operates only when necessary, reducing power consumption and noise.

Efficient cooling

Radiator fan for lexus can provide consistent and efficient cooling, even at low speeds or when the vehicle is stationary. They are particularly effective in heavy traffic or during long idling periods.

Ease of installation

Radiator fan for lexus are relatively easy to install, especially in vehicles not originally equipped with fans. They usually come with mounting brackets and wiring kits for hassle-free installation.

Power source

Radiator fan for lexus require a power source, usually from the vehicle's electrical system or a dedicated wiring harness. Ensure that your vehicle's electrical system can handle the additional load.

 

Application of Radiator Fan For Lexus
 

Computer cooling

Usually when we use a computer, there will be a cooling fan to dissipate heat for the computer CPU. This is one way to protect your computer. Because computers will generate heat when used for a long time, if the heat cannot be dissipated in time, it will cause the CPU temperature to be too high, causing automatic shutdown or blue screen of death, affecting normal use. In severe cases, it will burn out the CPU and increase the cost of repair parts.

Car cooling

A cooling fan will also be installed on the car. Because the car converts mechanical energy into thermal energy while driving, causing the internal temperature of the car to rise. In order to ensure that the parts in the car are not burned out, cooling fans need to be used to cool down and dissipate heat to ensure that the parts do not malfunction within the normal temperature range. .

Industrial production

Generally, industrial-grade cooling fans are used in factory production equipment. Due to the production environment, many equipment work in workshops with high dust and poor ventilation. Long-term use will cause the device to accumulate a large amount of debris and dust, making it unable to dissipate heat effectively. The use of cooling fans can effectively solve these problems, cool down and remove dust from the equipment, enhance ventilation, and effectively extend the service life of the equipment.

Automotive field

As the output power of automobile engines increases, the temperatures of engine oil and water will gradually increase. If they cannot be discharged in a timely and effective manner, it will cause serious damage to the engine. In this case, the cooling fan has become an indispensable and important component of the engine.

 

Types of Radiator Fan For Lexus
 

Mechanical radiator fans
A mechanical radiator fan is an old design of automobile fans but is still used today. It's mounted directly to the water pump pulley on the engine and is driven by a belt. The power that rotates the cooling fan is obtained from the engine crankshaft, so when it rotates the fan also rotates.

 

Electric radiator cooling fan
An electric cooling fan is a standalone device that is powered by the engine's electrical system rather than the engine. the system is mounted directly to the radiator for effective cooling, perfectly tighten with bolts and nuts. These types of radiator cooling fans use a DC motor that switches on and off depending on the engine temperature. This is achieved either by the engine control unit or by a coolant temperature switch. The device can either be mounted at the front or back of the radiator along with the integrated fan shroud.

 

Single Radiator Fan
As the name indicates, a single radiator fan is a one-fan assembly. It's the most common configuration and used in many different types of cars. A single radiator fan is not suitable for some applications, though. These include large engines that require a lot of air to take away the heat produced. Modified engines, too. In such situations, an assembly consisting of two fans is often used.

 

Dual Radiator Fan
The dual radiator fan is a set of two fan assemblies. They are usually used for electric fans and when the engine is large and cooling needs higher. For that reason, these types of cooling fans are most common on large vehicles or those with modified engines. The setup allows more air through the radiator core for a more effective cooling effect.

 

Radiator Fan For Lexus components

Cooling fins

Thermal fins are usually composed of multiple layers of aluminum fins and are one of the most important parts of the radiator. Its function is to increase the surface area of the radiator so that heat can be dissipated more easily. At the same time, there are many channels inside the heat sink fins for the flowing air to take away the heat inside the radiator.

Heat pipe

Heat pipes are heat transfer components in a radiator, usually made of copper or aluminum. Its function is to quickly transfer the heat generated by high-temperature components such as the CPU to other components of the radiator, so that the entire radiator can dissipate heat faster, thereby reducing the temperature of the entire machine.

Radiator Fan For LEXU IS300 3.0L 2001-2005 1636346050 1636346120
Radiator Fan For Lexu LX470 1998-2002 8859060030

Fan

The fan is an important part of the radiator. Its function is to increase the airflow for the radiator to dissipate the heat faster. Today's cooling fans usually use DC motors, ball bearings and PWM speed control technology, which can provide better heat dissipation and lower noise.

Bracket

The bracket is a fixed component in the radiator. Its function is to firmly fix the radiator to the motherboard and prevent the radiator from shifting or shaking when moving or operating. Modern radiator brackets usually adopt screw and bayonet designs for easy installation and removal, making it easier for users to replace and repair radiators.

 

How to Choose Radiator Fan For Lexus

 

 

Push vs Pull
Electrical fans can either push air through the radiator or pull air through it. A pusher fan sits in front of the radiator. When a vehicle is moving, a pusher fan can obstruct airflow due to its positioning in front of the radiator. A puller fan on the other hand sits right behind the radiator. It pulls air through the radiator and has less impact on airflow at high speeds than a pusher fan since it is behind the radiator. Puller fans provide more cooling capacity than pusher fans. The determining factor on whether to use a puller fan or a pusher fan is the amount of room you have. Always choose a puller fan but if space is an issue then use a pusher fan.

 

Diameter
When it comes to diameter, you should get a fan that covers as much of the radiator core as possible. Measure the area with the existing fan and shroud removed to find out how much room you have to work with. Larger fans will keep your car idling in the heat for longer period of time without overheating. Always allow some clearance between the fan motor and engine, you do not want these parts touching each other.

 

Single or Dual Fans
Most of the time a single fan is all you need but if you have added a much larger engine or are making big horsepower, then you may want dual fans to maximize the amount of airflow. If you’re not having a problem with overheating, then a single fan will suffice but if you have made significant upgrades such as a turbo or supercharger then dual fans will help provide the additional airflow needed.

 

Straight Fan Blades and Curved Fan Blades
Straight and curved fan blades come down to a difference in noise versus airflow. Straight blades move more air but are noisy. On the other hand curved blades are quieter but don’t move as much air so it all depends on your application. If you desire a more quiet fan then the curved is the way to go but if you need all airflow possible, go for the straight blades.

 

Fan Shroud
To get maximum airflow through your radiator core, you should use a fan shroud. A fan shroud ensures that air is moving through the radiator core and not around it. A radiator is useless without airflow, a fan shroud helps direct air through the core. Make sure you use one in your vehicle.

 

Tips for proper installation and maintenance of radiator fans

Follow manufacturer instructions
It is essential to consult the manufacturer's instructions when installing or maintaining your radiator fan. Each fan may have unique requirements or recommendations necessary for optimal performance.

 

Ensure proper fitment
Ensure the radiator fan fits appropriately in the available space without obstructing other components. Measure the space and choose a fan that fits comfortably.

 

Secure mounting
Properly secure the fan using the provided mounting brackets or hardware. Ensure that the fan is securely fastened to prevent excessive vibrations or movement.We've seen it when customers have used cheap through pins and completely ruined radiator cores, so this step is essential.

Connect electrical wiring correctly

If installing an electric fan, ensure the electrical wiring is connected correctly. Follow the wiring diagram provided by the manufacturer to avoid any electrical issues.

Inspect for damage

It's important to regularly check the fan blades, motor, and wiring for any damage or wear. If you notice worn-out or damaged components, replace them to ensure everything works properly.

Check coolant levels

Ensure that the coolant levels are adequate and the coolant system is free from leaks. Low coolant levels or leaks can affect the cooling efficiency of the radiator fan.By following these tips, you can ensure proper installation and maintenance of your radiator fan, leading to optimal cooling performance and extended lifespan.

 

Symptoms of a Bad or Radiator Fan For Lexus

 

 

The cooling fan will not come on
The common and obvious symptom is when the cooling fan not working when the engine ignition is on. This problem often occurs from the fan’s motor or the electrical connection of the system. when this happens, overheating takes place as the hot coolant will not be properly cooled. Drivers often notice this issue when they did not hear the component sound when the car ignition is on.

 

Blown fuse
Most vehicle electrical components work with a circuit fuse which a cooling fan is among. If this fuse has blown or burned, the cooling fan motor stops working, which is one of the common ways that disconnect the device. Sometimes, failing or surging of the motor will cause the fuse to blow so that other components will be prevented from damage. The fuse must be replaced to bring the cooling fan back to life.

 

Vehicle overheating
This is another common sign of a faulty radiator cooling fan; the engine begins to overheat since the source cooling is down. This also occurs when the cooling fan motor burns out or the fan is disabled. The motor is what spins the blades to push or pull air through the radiator. So, if the motor fails or is weak the blade will not spin or generate enough air to cool the hot coolant.

 

Our Factory
 
 

Danyang Hongjiang Electric Co.,Ltd,which was originally built in 1995,is a specialized company in the development, manufacture and distribution of various heater assemblies and electric fan assemblies.Our company has two injection molding workshops, two motor assembly workshops and one assembly workshop.The blades, motors and shrouds of our products are all made by ourselves.At present, our production capacity can reach 1000 pieces per day.At present, the company has been able to produce more than 600 different types of electronic fan assemblies, covering most products of more than 30 internationally renowned automobile companies, including GM, Opel, Fiat, Toyota, Honda, Mazda, Mitsubishi, Hyundai and Kia,etc.

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FAQ
 

 

Q: How long can you go without a radiator fan?

A: The time a car can run without a radiator fan depends on factors like ambient temperature and driving conditions, but overheating can occur within a few minutes to an hour.

Q: Can you drive a car if the radiator fan is not working?

A: Can I Drive My Car If The Fan Is Not Working? Yes, your car can still run without a radiator fan, but you never should. Your vehicle's cooling system is crucial to the engine's performance and lifespan. Every time your engine overheats, you're causing tremendous damage to the precious engine.

Q: Should radiator fan run all time?

A: In normal operation, no, the radiator fan doesn't run all the time. The fan is hooked to a sensor that measures the coolant temperature in the radiator, and when the temperature gets a little on the high side, the sensor will (basically) send a signal that turns the fan on.

Q: Can I drive with one radiator fan?

A: Fans are usually only necessary when not moving. While driving, the air moving through the radiator will provide all the cooling you need. If you only stop for short periods, or one fan happens to do the job, you might be ok.

Q: At what temperature does the radiator fan kick on?

A: Between 200 and 230 degrees Fahrenheit
In most vehicles, the radiator fan is programmed to turn on when the engine coolant reaches a temperature between 200 and 230 degrees Fahrenheit (93 to 110 degrees Celsius). However, some vehicles may have different temperature thresholds for the radiator fan to activate.

Q: Does radiator fan affect AC?

A: The same way your radiator needs airflow to cool the coolant, your condenser needs airflow to cool the freon that makes cold air. That fan is where the air flow is coming from, until you get up to speed. A broken fan may not seem like much, but it can cause overheating and of course your ac not to work at lower speeds.

Q: What are the side effects of radiator fan not working?

A: If the fan isn't operating properly, it can lead to overheating fast and stop you in your tracks. Prolonged overheating can also damage engine parts, so it's important to get the problem checked out as quickly as possible.You can usually get a radiator fan or cooling fan assembly for around $50 to $500. Labor costs for this type of replacement will usually range anywhere between $100 and $400.

Q: What sensor turns on the radiator fan?

A: Temperature sensor
Both systems use a temperature sensor to determine when to start the fan. If the temperature sensor is faulty, the control unit doesn't interact with the radiator correctly. Some cars have a separate engine coolant temperature sensor for the radiator fan and the engine control unit.

Q: Does the radiator fan run while idling?

A: Radiator cooling fans help to regulate engine temperature during specific situations. These include times when your car is moving slowly (below 25 mph) or when the engine is idling. The fans are, therefore, classified among the parts that make the engine cooling system.

Q: Does radiator fan turn on immediately?

A: It depends on the specific design of the car's cooling system. In some cars, the radiator fan is designed to come on immediately when the car is started, while in other cars, the fan may only come on when the engine reaches a certain temperature or when the air conditioning is turned on.

Q: Why do cars have 2 radiator fans?

A: The dual radiator fan is a set of two fan assemblies. They are usually used for electric fans and when the engine is large and cooling needs higher. For that reason, these types of cooling fans are most common on large vehicles or those with modified engines.Yeah if one fan is working that means the relay and everything from the computer up to the fan is fine. So it would mean the other fan is either bad or the wiring where it plugs into is cracked or broken somewhere. Fix that before you see if you have a issue else where.

Q: When should the engine fan run?

A: Your radiator fan should kick in at about 200 degrees Fahrenheit. If you notice your vehicle is overheating or at the very least running hotter than it normally does, listen for the fan to see if you can hear it.

Q: How can I cool my engine without coolant?

A: Add water to the radiator if you are out of coolant.Though not recommended for long drives, water will help keep your engine cool in a pinch. Add warm water to your radiator, but only after the engine has cooled.

Q: How long does a car radiator take to cool down?

A: A car engine is said to have cooled down when you can safely handle it, for instance, safely opening the radiator cap or checking coolant level. To safely open the radiator cap, you will need to wait for 1 to 2 hours. But if you want to check the coolant level, it is safer to wait for about 3 to 5 hours.

Q: How effective are radiator fans?

A: If you're moving, air will flow over the radiator and cool it down. However, when you come to a stop, or get stuck in stop and go traffic, you're going to overheat. If you have to drive the car without the fans, make sure to turn your heater on to full blast.The cooling fan relay is an electromagnetic switch that controls the power supply to the engine's cooling fans. Without it, the cooling fan won't work. Without the radiator fan, your engine can run hot and be at risk of overheating.

Q: At what temperature does the radiator fan kick on?

A: Between 200 and 230 degrees Fahrenheit
In most vehicles, the radiator fan is programmed to turn on when the engine coolant reaches a temperature between 200 and 230 degrees Fahrenheit (93 to 110 degrees Celsius). However, some vehicles may have different temperature thresholds for the radiator fan to activate.

Q: Does radiator fan turn on when AC is on?

A: First, run the AC and see if the radiator fan runs: it's supposed to run with the AC by default. If it doesn't run, you likely have a low level of refrigerant in the system or a faulty switch or a sensor, or a bad fan motor, fuse, relay, or a wiring problem.

Q: At what temperature does the thermostat open?

A: Between 180 and 195 degrees
Most car thermostats are rated to begin opening between 180 and 195 degrees and will reach the fully open position around 20 degrees higher, allowing coolant to flow between the radiator and engine.

Q: Should both radiator fans run at the same time?

A: It depends. If you are traveling below a certain speed and the compressor is active, both the radiator and condenser fan should come on. Otherwise, they won't come on unless the engine gets too warm.When choosing a radiator fan, you'll come across two main types: electric and mechanical. Each type has advantages and disadvantages, depending on your vehicle and cooling needs.

Q: What is the fan in front of the radiator called?

A: A pusher fan, in the context of a car's cooling system, is a fan mounted to the front of the radiator. Most often, a pusher fan is used in cars with significant aftermarket modifications and is typically an electric fan.If the cooling fan stops working, make sure to check the parts mentioned above. If it's already old, cracked, and dry, it is vital that you replace it immediately. Keep in mind that the cooling fan is one of your vehicle's most vital parts. Without it, your engine will overheat very quickly and spoil it as a result.

As one of the most professional radiator fan for lexus manufacturers in China, we're featured by high quality products and good service. Please rest assured to wholesale cheap radiator fan for lexus in stock here from our factory. Also, free sample is available for quality checking.

16711 31600, radiator fan for LEXUS RX350, High Quality radiator fan for IS250 350 2014
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