Order Fan Coupling for lorry inexpensively

Fan Coupling for TOP truck brands
Fan Coupling for TOP models
Fan Coupling for commercial vehicles of high quality: TOP brands
Fan Coupling for lorry : Bestsellers in our catalogue
These items are the ones most often bought from Fan Coupling catalogue. Wide product range from the best brands will help you to select Fan Coupling at a bargain price and ensure the best fit to your truck or commercial vehicle.






Viscous fan coupling transmits the torque from the crankshaft of the truck, changing the frequency of blades rotation if necessary. The component reacts to the temperature of the engine and adjusts its cooling. It also functions as a damper when starting or stopping the blades. The component operates due to the interaction of the silicone gel that fills its tank, with flat discs inside the housing. The device is based on the bimetallic sensor that expands and contracts depending on the temperature.
Types
Products differ in:
- diameter;
- height;
- number of mounting holes.
Components should be chosen strictly in accordance with the brand and model of the truck.
Malfunctions and their reasons
The components do not require servicing and can flawlessly operate for many years. Besides, the components for trucks are more powerful and wear-resistant, compared to viscous fan couplings in passenger cars.
The components may require replacement due to external factors like road accidents or severe fouling. Malfunctions include an increased gap in the joints, mechanical damage of the seals, and corrosion traces on the bimetallic sensor.
When sealing elements are destroyed, leakage of the working fluid is possible. Besides, in rare cases, the component may fail when characteristics of the gel change.
How to detect faults
Any damages to the viscous fan coupling result in the malfunctions of the cooling system and provoke engine overheating. This is indicated by appropriate light on the dashboard. You can check the damage during diagnostics at a service station, which should include analysis of the blades rotation speed.
Extraneous sounds like whistling can be heard from a heated engine. If the mechanism of forced cooling starts working when the engine is still cold, it may be the evidence of changing properties of the silicone filler.
AUTODOC: convenient shopping online
At AUTODOC online store, you can buy everything you need for repairing and servicing trucks of various brands inexpensively. Our low prices and regular promotions will be a pleasant surprise to you. Choose suitable items from the catalogue and place your order online today to buy viscous fan coupling and other components for your truck cost-efficiently.
Confidence in online shopping! You can return a spare part without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service at the checkout page. The service cost is only £ 3,95.