529.01.0071 Mercedes-Benz Compatible Visco Fan Drive
529.01.0071
Summary
This visco fan drive is designed for Mercedes-Benz heavy commercial vehicles to ensure efficient thermal regulation. It provides stepless speed adjustment to optimize engine cooling and fuel efficiency under heavy-duty conditions. Equivalent to OE Mercedes-Benz 0002001922.
| EAN Code | 8683457015425 |
|---|
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Compatible OEM Codes
-
MERCEDES BENZ
- 000 200 19 22
Description
What does a visco fan drive do?
A visco fan drive acts as a critical control element within the engine cooling system, directly influencing the thermal balance and fuel consumption of the vehicle. By adjusting the fan speed steplessly according to cooling requirements, it prevents unnecessary high-speed operation, which helps in reducing power drag on the engine and improving overall efficiency.Compatible vehicles and applications
This component is specifically designed for use in Mercedes-Benz trucks and heavy commercial vehicles. It works by utilizing silicone oil to provide shock damping, which protects the fan blades and bearings from sudden speed changes. This ensures long-term durability during intensive operation cycles.Installation and maintenance
For workshop technicians, maintaining the correct viscous coupling is vital for ensuring fast engine warm-up during cold starts and providing sufficient cooling when auxiliary loads like air conditioning are active. Proper installation ensures the engine maintains its optimal operating temperature without excessive mechanical stress.Operational benefits
Check the compatibility list to ensure this part meets the specific requirements of your heavy commercial vehicle application.OE cross-reference
529.01.0071 (Visco Fan Drive Fan) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 0002001922.Other OEMs
MERCEDES BENZ
- A0002001922
- 0002001922
- 000 200 19 22
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ |
FAQ
What is the primary function of a visco fan drive?
It regulates fan speed steplessly based on heat, optimizing cooling while reducing unnecessary power draw from the engine.
How does it help with fuel consumption?
By unloading or reducing speed at idle and low loads, it minimizes the mechanical load on the engine, aiding fuel efficiency.
Can this component help with engine warm-up?
Yes, it disengages the fan during cold starts to allow the engine to reach its optimal operating temperature more quickly.
Does it protect other cooling system components?
Yes, the viscous coupling provides shock damping that helps preserve the life of both the fan blades and the bearings.
What are the OE reference numbers of this part?
529.01.0071 directly replaces Mercedes-Benz OE number 0002001922.