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 the proper procedure to 'bleed' the air out after replacing the fan clutch?
A: The fan clutch itself doesn't require bleeding, but the cooling system does after being opened. This is a critical step to prevent overheating:
1.Fill the cooling system with a 50/50 mix of coolant and distilled water.
2.Start the engine and let it idle with the radiator cap off until it reaches operating temperature. The thermostat will open, and air bubbles will rise to the surface.
3.As the level drops, top up the coolant until no more bubbles appear and the level remains stable.
4.Replace the radiator cap and check the overflow tank level after the engine cools.

Q: Should the fan clutch spin freely by hand when the engine is cold?
A: Yes, but with very noticeable resistance. You should be able to turn it, but it will not spin freely like a bicycle wheel. You will feel the viscous drag of the silicone fluid inside. If it is completely seized and won't budge, it's faulty. If it spins too freely with almost no resistance, the fluid may have leaked out, and it's also faulty. A good clutch has a firm, smooth, and consistent resistance when cold.

Q: What problems does the aging of a fan clutch’s "gasket" cause?
A: The gasket of a fan clutch (a rubber or fiber seal between the clutch’s housing halves) plays a critical role in preventing oil leakage and keeping contaminants out; its aging leads to multiple performance issues. First, aging causes the gasket to lose elasticity, harden, and develop cracks or gaps. For silicone oil fan clutches, these gaps allow silicone oil to leak out of the internal chamber—reduced oil volume means the clutch cannot transfer enough torque to the fan, resulting in insufficient fan speed even when the engine is hot. This leads to poor heat dissipation and potential engine overheating. Second, the damaged gasket cannot block external contaminants like dust, dirt, or road debris from entering the clutch. These impurities mix with the remaining silicone oil (in silicone oil types) or accumulate on the friction plates and bearings (in both types). Contaminated oil loses its viscosity, further reducing torque transfer, while debris accelerates wear on moving parts—friction plates become uneven, bearings grind, and the clutch starts to produce abnormal noises (grinding or squealing) during operation. Third, in severe cases, the combination of oil leakage and debris can cause the clutch’s internal components to seize or jam. The fan may get stuck in a fixed speed (too low or too high) or stop rotating entirely, disabling the cooling system. Regular inspection of the gasket—looking for cracks, hardening, or oil stains around the housing seam—can catch aging early; replacing the gasket promptly (along with refilling silicone oil if needed) prevents more costly clutch damage.