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529.04.0034 Visco Fan, Cooling System
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529.04.0034 Visco Fan for Scania Trucks

529.04.0034

Summary

This visco fan is engineered for Scania heavy commercial vehicles. It features high-strength components designed to maintain optimal engine temperature through precise thermal engagement within the cooling system. Equivalent to OE Mahle-Behr 8MV376791631 and Scania 1780958.

Product identifiers
EAN Code8683457017139
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Compatible OEM Codes

  • SCANIA
    • 2078559
    • 1780958
  • MAHLE-BEHR
    • 8MV 376 791-631

Description

What does a visco fan do?

This visco fan serves as a critical component within the engine cooling system, regulating airflow based on thermal requirements. By utilizing a viscous coupling, the unit ensures that the fan speed adjusts dynamically to the engine temperature, preventing overheating during heavy-duty operation.

Compatible vehicles and engines

This component is specifically fitted to Scania trucks and is compatible with Scania systems. It meets the high standards required for heavy commercial vehicle cooling performance.

Installation and maintenance

Maintenance of the viscous coupling is essential for preventing engine temperature fluctuations. Technicians should inspect the fan assembly during routine service intervals to ensure smooth engagement and check for any signs of fluid leakage or mechanical wear around the hub.

Troubleshooting and selection

Proper selection of this part ensures reliable thermal management in demanding environments. Consult your authorized distributor to confirm exact fitment for your specific engine configuration.

OE cross-reference

529.04.0034 (Visco Fan Fan) is the equivalent of the Mahle-Behr and Scania OE numbers. This part directly replaces Mahle-Behr OE number 8MV376791631. It also replaces Scania OE numbers 1780958, 2078559.

Other OEMs

MAHLE-BEHR

  • 8MV376791631
  • 8MV 376 791-631

SCANIA

  • 2078559
  • 1780958

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MAHLE-BEHR
SCANIA

FAQ

What is the function of a visco fan in a truck?
A visco fan regulates engine temperature by adjusting its rotation speed based on the heat levels detected in the cooling system, ensuring optimal thermal regulation.
Is this part compatible with Scania vehicles?
Yes, this component is designed to be compatible with Scania trucks and their specific cooling system requirements.
How can I identify if a visco fan needs replacement?
Technicians should look for signs of uneven blade rotation, leaking fluid from the hub, or an engine that fails to reach or maintain stable operating temperatures.
What materials are used in these components?
These components are manufactured using high-strength components designed to withstand heavy-duty industrial operating conditions.
What are the OE reference numbers of this part?
529.04.0034 directly replaces Mahle-Behr OE number 8MV376791631. It also replaces Scania OE numbers 1780958, 2078559.