Fan clutch 4375000022 For Mercedes Benz Truck Engine parts Heat dissipation

Silicon oil visco Truck Auto fan clutch replaces 4375000022 A4375000022 for Mercedes-Benz truck Engine Cooling Part ZIQUN brand

The following two bai methods can be used to check whether the silicone oil fan clutch is working properly:
1. After the car engine has cooled down, check whether there is residual silicone oil between the silicone oil fan clutch. If there is a large amount of residual silicone oil, it means that the silicone oil fan clutch is not working properly.
2. The thermal inspection method is to check the operating state and sound of the silicone oil fan clutch when the water temperature of the car is close to about 90 degrees Celsius after the engine is started. If the fan noise is obvious, it means that the silicone oil fan clutch is not working properly.

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2. Sample order
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4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
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FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.