High Strength AGCO Viscous Fan Coupling Agricultural Fan Clutch 3782779M1

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: Does a fan clutch fully disengage or is it always partially slipping?
A: For viscous clutches, it is typically a matter of partial slip. Even in the "disengaged" state, a small amount of silicone fluid remains in the working chamber, providing minimal torque to allow the fan to rotate slowly (called "bypass" mode). Full disengagement is difficult to achieve. Electromagnetic clutches can achieve more complete disengagement and engagement.

Q: What is the relationship between the engine coolant temperature sensor and the fan clutch?
A: For electronically controlled clutches (electromagnetic or electronically controlled viscous), the coolant temperature sensor is a key input signal. The ECU reads the sensor data to determine engine cooling needs and then commands the clutch to act. Pure mechanical viscous clutches do not rely on electronic sensors but use their own bimetallic spring to sense the air temperature after the radiator.

Q: What are the special considerations for fan clutches in off-road equipment?
A: Off-road equipment (e.g., excavators, loaders) operates in harsher conditions: high dust, strong vibration, drastic load changes, and large temperature swings. Their fan clutches require more robust designs, better sealing to prevent dust ingress and fluid leakage, and are generally more corrosion-resistant and impact-resistant.

Q: How is a fan clutch mounted to the engine?
A: Typically, it is threaded onto and secured by a large nut on the water pump shaft. The fan assembly is then bolted to the front face of the clutch. The water pump pulley drives the clutch housing via a belt, and the housing transmits power to the fan via the silicone fluid/electromagnetic force.

Q: Can you use a simple analogy to explain how a fan clutch works?
A: Think of it like an inverter compressor in an air conditioner. A traditional rigid fan is like an old on/off AC unit - it's either cooling at full power or off. A fan clutch is like an inverter AC - it spins faster for powerful cooling when hot, and slows down or stops when cool, making it smarter, smoother, and more energy-efficient.