529.02.0040 MAN Compatible Visco Fan Drive
529.02.0040
Summary
This visco fan drive for MAN vehicles features a ø750 mm diameter and is engineered for heavy commercial vehicle cooling systems. It ensures precise thermal management and efficient engine performance under demanding conditions. Equivalent to OE MAN 51066300073S.
| EAN Code | 8683457015975 |
|---|
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Compatible OEM Codes
-
MAN
- 51.06630-0077S
- 51.06630-0073S
Description
What does a visco fan drive do?
This visco fan drive serves as a critical control element within the cooling system, directly influencing the engine's thermal balance and fuel consumption. By adjusting fan speed steplessly according to the cooling requirements, it prevents unnecessary high-speed operation, which helps reduce power draw and improves overall fuel efficiency during idle or low-load scenarios.Vehicle compatibility and fitment
This component is compatible with MAN vehicles and is also fitted to other heavy commercial vehicle models. It functions seamlessly within MAN systems to ensure reliable heat dissipation. The unit is designed to handle the rigorous demands of heavy-duty operation while maintaining consistent cooling performance.Installation and maintenance
The installation of this visco fan drive requires careful alignment to ensure the ø750 mm diameter fan operates correctly. Technicians should inspect the coupling and silicone oil integrity during routine maintenance to prevent sudden speed changes and protect the bearing life. Proper mounting ensures the fan responds accurately to temperature fluctuations, supporting both engine warm-up and high-load cooling needs.Troubleshooting and selection
Consult your authorized distributor to ensure correct fitment for your specific engine configuration.OE cross-reference
529.02.0040 (Visco Fan Drive Fan) is the equivalent of the MAN OE numbers. This part directly replaces MAN OE numbers 51066300073S, 51066300077S.Technical Specifications
| Diameter | ø750 mm |
|---|
Other OEMs
MAN
- 51066300077S
- 51066300073S
- 51.06630-0077S
- 51.06630-0073S
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MAHLE-BEHR | |||
| MAN |
FAQ
What is the function of a visco fan drive?
It acts as a control element that adjusts fan speed based on thermal needs, helping maintain engine balance and saving fuel.
Which vehicles is this part compatible with?
This specific unit is designed for compatibility with MAN vehicles and their cooling systems.
How does the diameter affect installation?
This unit features a ø750 mm diameter, which must match the existing fan assembly for proper clearance and airflow.
What are the benefits of a viscous coupling?
It provides shock damping through silicone oil, which softens speed changes and preserves the life of the blades and bearings.
What are the OE reference numbers of this part?
529.02.0040 directly replaces MAN OE numbers 51066300073S, 51066300077S.