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529.06.0034 Visco Fan Drive, Cooling System
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529.06.0034 Compatible DAF Visco Fan Drive

529.06.0034

Summary

High-performance visco fan drive designed for DAF XF95 and CF85 models. This component regulates cooling efficiency to maintain optimal engine temperature and improve fuel economy in heavy commercial vehicles. Equivalent to OE DAF 1330224.

Product identifiers
EAN Code8683457070202
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Compatible OEM Codes

  • DAF
    • 1377197
    • 1377127
    • 1330724
    • 1330224

Description

What does a visco fan drive do?

This visco fan drive functions as a critical control element within the engine cooling system. By adjusting the fan speed steplessly according to the thermal demand, it prevents unnecessary high-speed rotation, which helps maintain the engine's thermal balance and reduces parasitic power loss. Using high-strength components, this unit ensures reliable operation under heavy-duty conditions.

Vehicle and model compatibility

The component is specifically designed for compatibility with DAF XF95 and DAF 95XF models, as well as DAF CF85 trucks. These parts are engineered to match the performance requirements of these specific heavy commercial vehicle applications, ensuring consistent cooling regulation during various load cycles.

Installation and maintenance

For professional installation, technicians should verify that all mounting points and connections align with the existing system configuration. Maintaining the viscous hub helps prevent sudden speed changes through shock damping, which preserves the lifespan of both the fan blades and the bearings. It is recommended to check for any signs of leakage or irregular engagement during routine maintenance intervals.

Operational benefits

Proper selection of a visco fan drive ensures that the engine reaches operating temperature quickly during cold starts while providing maximum airflow when high cooling loads are required, such as when auxiliary systems are active.

OE cross-reference

529.06.0034 (Visco Fan Drive Fan) is the equivalent of the DAF OE numbers. This part directly replaces DAF OE numbers 1330224, 1330724, 1377127, 1377197.

Other OEMs

DAF

  • 1377197
  • 1377127
  • 1330724
  • 1330224

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
DAF 95XF
DAF CF85
DAF XF95

FAQ

How does a visco fan drive improve fuel efficiency?
The unit adjusts fan speed based on temperature, reducing engine load during idle or low-load periods, which directly aids fuel savings.
Which DAF models is this part compatible with?
This component is compatible with DAF XF95, DAF 95XF, and DAF CF85 heavy commercial vehicles.
What are the benefits of a viscous coupling?
It provides shock damping to protect fan blades and bearings while allowing for variable speed control based on thermal needs.
How can I identify if a visco fan needs replacement?
Technicians should look for irregular engine temperatures, excessive noise, or a failure to engage/disengage properly during thermal cycles.
What are the OE reference numbers of this part?
529.06.0034 directly replaces DAF OE numbers 1330224, 1330724, 1377127, 1377197.