Viscous Fan Clutch Assembly Fits John Deere 4555 4560 4650 4755 4760 4850 4955 4960 RE50225

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: How often should a fan clutch be replaced?
A: No fixed lifespan, but watch for these signs: 1. Mileage: Silicone oil types last 80,000-100,000km; electromagnetic ones 50,000-70,000km; 2. Symptoms: If the fan doesn’t speed up when the engine overheats, or spins non-stop in cold weather, the clutch is failing. For vehicles in extreme conditions (e.g., deserts/arctic), replace 20% earlier.

Q: Why is my engine noisier after replacing the fan clutch?
A: Three possible causes: 1. Improper installation: Misaligned pulleys create vibrations; 2. Wrong model: New clutch has incorrect torque capacity; 3. Poor parts: Fake clutches have low-precision bearings that rattle. Fixes: Reinstall with a torque wrench (25-30N·m), verify model compatibility, or return it if noise persists.

Q: Why does the fan clutch make a "click" sound when starting in winter?
A: It’s normal! At low temperatures, silicone oil viscosity surges (from 10,000cSt at 25℃ to 100,000cSt at -20℃), requiring more torque to engage the clutch. This causes a brief "click" as gears mesh. If the sound lasts >5 seconds or is accompanied by vibrations, it may indicate degraded oil (viscosity drop) or worn bearings—requiring inspection.