DescriptionWe have established long-term and solid cooperative relations with many companies in the same industry in China and overseas. Our consultant team provides timely and professional after-sales service to satisfy our customers. We will send you detailed information and parameters of the products for your comprehensive understanding. We provide free samples and can arrange company visits. We welcome you to the factory for negotiation at any time. Hope to receive your consultation and establish a long-term partnership.

Service

Fantronic Clutchpro's business philosophy is simple: we are committed to providing unparalleled service to our customers.

How do we achieve this ?

1. Quality parts: We only provide the highest quality parts

2. Dedicated employees: Each of our employees is wholeheartedly committed to meeting customer expectations.

3. Technical expertise: Years of industry experience, combined with advanced technology, enable us to identify customers' parts needs, even if it is just a vehicle chassis number.

4. Delivery service: Nopei provides 7-day delivery service worldwide.

5. After-sales service: Our commitment to customers does not stop at sales, customer satisfaction is crucial before, during and after every transaction.

Advantage

Stable quality, favorable prices, professional sales consultants, 24-hour online customer service
FAQ

1. Are you a manufacturing company or a trading company?

We are a manufacturer of fan clutches and have been in the industry for more than 20 years.

2. What types of parts can you provide?

@We are committed to providing one-stop purchasing services for heavy truck-heavy machinery users. (Especially focus on cooling system parts, fan clutch/fan blade/fan clutch water pump.

3. How long is your production lead time?

@ 1 working day for inventory; 30 days for mass production.

Express Delivery

A full range of sea and air logistics systems, providing you with the most convenient logistics experience, quick response, saving your time.

4. How is the quality and after-sales service? One year warranty, if there is any actual quality problem, we will refund or send new products as compensation.

5. What is your packaging?
Neutral packaging box or customized according to customer requirements
6. Can I provide a sample?
If the customer is willing to pay the sample fee, we can provide samples.
7. Will you test our products before shipment?
Yes, we have 100% tested before shipment.
8. How about the delivery time?
Usually 7-14 days, if the quantity is large, it will take 35 days.
9. Can you produce according to the sample?
If the quantity is suitable, we will develop according to the sample.

Q: What is a fan clutch?
A: A fan clutch is an intelligent thermostatic or electronically controlled device mounted between the engine fan and its drive source (e.g., the water pump pulley). Its core function is to automatically engage, disengage, or modulate the speed of the cooling fan based on the engine's cooling demands, thereby optimizing the engine's thermal management efficiency.

Q: What is the main purpose of a fan clutch?
A: Its primary purposes are fourfold: 1) Save energy and reduce fuel consumption by minimizing unnecessary fan rotation; 2) Help the engine warm up faster, reducing cold-start wear; 3) Provide powerful cooling on demand to prevent engine overheating; 4) Reduce fan operating noise, improving comfort.

Q: How does a viscous (silicone fluid) fan clutch work?
A: Its core components are silicone fluid and a bimetallic thermal spring. When the engine is cold, the spring contracts, a valve opens, the silicone fluid is stored in a reservoir, the clutch slips, and the fan spins slowly. When the engine is hot, hot air from the radiator causes the spring to expand, closing the valve and trapping the fluid in the main working chamber. The shear force generated by the fluid's viscosity transmits power to the fan, causing it to spin at high speed.

Q: How is an electromagnetic fan clutch different from a viscous one?
A: The electromagnetic type is controlled by the engine's computer (ECU) based on signals from temperature sensors. The ECU sends on/off commands to an electromagnetic coil, which creates or eliminates a magnetic field to engage or disengage the clutch. It offers more precise control and faster response but is more expensive and complex.

Q: What is the difference between "normally engaged" and "normally disengaged" fan clutters?
A: Normally Engaged: The clutch is engaged (fan on) when power is off; it disengages when powered. Often used in machinery where safety is paramount. Normally Disengaged: The clutch is disengaged (fan off) when power is off; it engages when powered. This is the most common type for energy saving.