High Performance Viscous Fan Clutch Replacement Fan Clutch A4375000622

VISCOUS FAN A4375000622

Description

We 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 functional tests are required after fan clutch repair?
A: Comprehensive functional testing is required after repair. Cold test: check fan rotation resistance and clearance when cold. Hot test: observe engagement behavior and noise changes as temperature rises. Load test: test cooling effectiveness with high-load equipment like A/C operating. Road verification: test temperature stability under actual driving conditions. Data monitoring: use diagnostic tool to verify relevant data normality. Long-term observation: monitor for some time to confirm no intermittent faults. These tests ensure repair quality and operational reliability.

Q: Can a fan clutch be damaged by using an engine heater in cold weather?
A: No, an engine heater (used to warm the engine before starting) won’t damage the fan clutch. The heater warms the engine block and coolant, which helps the engine start faster—but it doesn’t affect the clutch’s internal parts (like oil or seals) unless the heater is faulty and overheats. In fact, a pre-warmed engine means the clutch won’t have to work as hard to bring the engine to operating temperature, which can slightly reduce wear.

Q: Why is frequent engine start-stop not recommended for truck fan clutches?
A: Frequent engine start-stop is bad for truck fan clutches because it causes silicone oil (in silicone types) to repeatedly solidify and thaw, accelerating oil degradation. For electronic types, it leads to frequent coil energization, which wears out the coil faster. It also makes the engine temperature fluctuate sharply, forcing the clutch to adjust more often and increasing its workload. All these factors shorten the clutch’s service life and raise maintenance costs.