John Deere RE54521 Fan Clutch Replacement For 7200 7400 Tractors

Product Specification

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 should I do if a slight oil film appears at the fan-clutch shaft end?
A: Clean immediately and run to operating temperature; if a wet trace persists after 30 min, the seal lip is worn. Remove the assembly, replace the fluorocarbon double-lip seal, and verify the shaft journal surface roughness Ra≤0.4 µm, polishing if necessary.

Q: How can I prevent the fan clutch from over-engaging in cold winter conditions?

A: Use a “cold-zone” clutch with a low-temperature compensation spring or install a removable winter grille in front of the radiator; ensure coolant temperature remains above 75 °C, otherwise the bimetal sensor will mistake the condition for overheating and lock the fan.

Q: How can I prevent the reverse-thread fan nut from seizing during clutch removal?
A: First apply 2–3 s of impact-wrench bursts to break it loose, then use a long breaker bar turning counter-clockwise; if it remains stuck, quickly heat the nut with an oxy-propane torch to about 150 °C—thermal expansion will allow easy removal.

Q: Why must the engine idle for 5 min after installing a new clutch before a high-speed test?
A: The new seal lip and shaft journal need time to form an oil film; immediate high revs cause dry friction and scoring. Five minutes of idling allow the silicone oil to fill the working chamber evenly, after which you can gently raise speed to 2 500 r/min to verify smooth engagement and disengagement.

Q: How can I tell if a fan clutch has seized due to long-term storage?
A: With the engine cold, spin the fan by hand; you should feel clear but surmountable resistance. If the blades barely turn and there is a rancid oxidized-oil odor, the oil film has gelled—disassemble, clean, and refill with fresh fluid.