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 special considerations apply to fan clutch operation in hybrid vehicles?
A: In hybrid vehicles, fan clutch operation must coordinate with the unique powertrain characteristics. Since the internal combustion engine may frequently start and stop, the cooling system must maintain temperature stability during engine-off periods. Fan clutches in hybrids often feature enhanced electronic control, allowing the vehicle's computer to anticipate cooling needs based on battery temperature, electric motor load, and predicted engine engagement. This proactive approach prevents overheating while maximizing electric-only operation efficiency.

Q: What diagnostic tools are most effective for testing fan clutch operation?
A: Several diagnostic tools are valuable for testing fan clutch function:
Infrared thermometer: Measures temperature differentials across the clutch and radiator
Stethoscope: Identifies bearing noise or internal component issues
Timing light: Can be used to visually confirm fan speed changes
Scan tool: For electronically controlled clutches, monitors commanded vs actual operation
Visual inspection: Checks for fluid leaks, spring damage, or physical defects
Manual rotation test: Assesses bearing condition and basic clutch function
Road testing: Evaluates real-world performance under various operating conditions

Q: How is torque transmission achieved in a fan clutch?
A: Torque transmission in a fan clutch varies by type, with two main mechanisms for common variants. For silicone oil fan clutches, it relies on the viscous force of silicone oil. When the engine temperature is low, most of the oil is stored in a separate chamber, and the fan idles with little torque transfer. As the temperature rises, a temperature-sensitive valve opens, allowing the oil to flow into the working chamber where it fills the gaps between the driving and driven plates. The oil’s viscosity creates friction between these plates, transferring torque from the input shaft (connected to the engine) to the fan, making it rotate. For electronic fan clutches, torque transmission is achieved using an electromagnetic coil. The ECU sends a current signal to the coil based on temperature data; the coil then generates a magnetic field that attracts a friction plate. This plate presses against the driving component, creating friction that transfers torque to the fan. When the current is reduced, the magnetic force weakens, and the friction plate disengages, reducing the fan speed.