529.01.0057 Mercedes-Benz Compatible Visco Fan Drive
529.01.0057
Summary
This high-strength visco fan drive features a ø260 mm diameter and is designed for heavy commercial vehicle cooling systems. It is compatible with Mercedes-Benz vehicles, ensuring precise thermal regulation and improved engine efficiency. Equivalent to OE Mahle-Behr 8MV376734371 and Mercedes-Benz 0002007722.
| EAN Code | 8683457015289 |
|---|
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Compatible OEM Codes
-
MERCEDES BENZ
- 000 200 77 22
-
MAHLE-BEHR
- 8MV 376 734-371
Description
What does a visco fan drive do?
This visco fan drive acts as a critical control element within the engine cooling system, directly influencing thermal balance and fuel consumption. By adjusting fan speed steplessly according to cooling requirements, it prevents unnecessary high-speed operation, which helps in reducing power drag and improving overall fuel economy. Additionally, the unit assists in faster engine warm-up by disengaging during cold starts.Compatibility and engine benefits
Designed for compatibility with Mercedes-Benz trucks, this component ensures reliable performance under heavy-duty conditions. The viscous coupling mechanism provides essential shock damping by using silicone oil to soften sudden speed changes, which helps preserve the lifespan of both the fan blades and the bearings. It also supports additional heat loads when auxiliary systems are active.Installation and maintenance guidance
The component features a ø260 mm diameter to ensure proper airflow across the radiator. For optimal performance, technicians should inspect the unit for leaks or irregular engagement during routine maintenance intervals. Maintaining correct fluid levels within the hub is vital for consistent thermal regulation and preventing engine overheating.OE cross-reference
529.01.0057 (Visco Fan Drive Fan) is the equivalent of the Mahle-Behr and Mercedes-Benz OE numbers. This part directly replaces Mahle-Behr OE number 8MV376734371. It also replaces Mercedes-Benz OE number 0002007722.Technical Specifications
| Diameter | ø260 mm |
|---|
Other OEMs
MAHLE-BEHR
- 8MV376734371
- 8MV 376 734-371
MERCEDES BENZ
- A0002007722
- 0002007722
- 000 200 77 22
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MAHLE-BEHR | |||
| MERCEDES BENZ |
FAQ
What is the main function of a visco fan drive?
It regulates engine temperature by adjusting fan speed based on thermal needs, which helps optimize fuel consumption and protects engine components through shock damping.
Is this part compatible with Mercedes-Benz vehicles?
Yes, this specific visco fan drive is designed to be compatible with Mercedes-Benz heavy commercial vehicle systems.
How does the diameter affect performance?
The ø260 mm diameter ensures the correct volume of air is pulled through the radiator to maintain optimal operating temperatures.
What are the signs of a failing visco fan drive?
Technicians should look for signs of engine overheating, increased noise, or a failure to disengage during cold starts or low load conditions.
What are the OE reference numbers of this part?
529.01.0057 directly replaces Mahle-Behr OE number 8MV376734371. It also replaces Mercedes-Benz OE number 0002007722.