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529.04.0029 Visco Fan Drive, Cooling System
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529.04.0029 Visco Fan Drive for Scania Trucks

529.04.0029

Summary

This visco fan drive is designed for heavy commercial vehicles, specifically compatible with Scania engines. It functions as a critical control element within the cooling system to manage thermal balance and improve engine efficiency. Equivalent to OE Mahle-Behr 8MV376731331S and Scania 1368064S.

Product identifiers
EAN Code8683457017085
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Compatible OEM Codes

  • SCANIA
    • 571095S
    • 571094S
    • 1423891S
    • 1368064S
  • MAHLE-BEHR
    • 8MV 376 731-331 S

Description

What does a visco fan drive do?

This visco fan drive serves as a vital control element within the engine cooling system, directly influencing thermal balance and fuel consumption. By adjusting fan speed steplessly based on cooling requirements, it prevents unnecessary high-speed rotation, which helps reduce the power draw from the engine and supports faster engine warm-up during cold starts.

Vehicle compatibility and application

This component is compatible with Scania vehicles and meets the standards required for heavy commercial applications. It ensures that the fan engages effectively even when auxiliary loads like the A/C condenser are active, maintaining optimal operating temperatures throughout various driving conditions.

Installation and maintenance guidance

For workshop technicians, proper installation of this viscous hub is essential to ensure correct shock damping. The internal mechanism helps soften sudden speed changes, which protects the fan blades and bearing life. Regular inspection of the coupling is recommended to maintain peak cooling performance.

System benefits and efficiency

Check the compatibility list to ensure this part meets your specific engine requirements.

OE cross-reference

529.04.0029 (Visco Fan Drive Fan) is the equivalent of the Mahle-Behr and Scania OE numbers. This part directly replaces Mahle-Behr OE number 8MV376731331S. It also replaces Scania OE numbers 1368064S, 1423891S, 571094S, 571095S.

Other OEMs

MAHLE-BEHR

  • 8MV376731331S
  • 8MV 376 731-331 S

SCANIA

  • 571095S
  • 571094S
  • 1423891S
  • 1368064S

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MAHLE-BEHR
SCANIA

FAQ

What is the function of a visco fan drive?
It regulates fan speed based on temperature needs, helping to balance engine heat and improve fuel efficiency by preventing constant high-speed rotation.
Is this part compatible with Scania vehicles?
Yes, this visco fan drive is designed to be compatible with Scania heavy commercial vehicle engines.
How does a viscous clutch help the engine?
It provides shock damping by softening speed changes through its internal mechanism, which helps preserve the life of the fan blades and bearings.
Does it help with fuel economy?
Yes, by unloading the fan at idle or low loads, it reduces the power drawn from the engine, contributing to better fuel savings.
What are the OE reference numbers of this part?
529.04.0029 directly replaces Mahle-Behr OE number 8MV376731331S. It also replaces Scania OE numbers 1368064S, 1423891S, 571094S, 571095S.