529.03.0043 Visco Fan Drive equivalent for Mahle-Behr
529.03.0043
Summary
This Visco Fan Drive is a critical component for heavy commercial vehicle cooling systems. Designed to regulate fan speed based on thermal requirements, it ensures optimal engine temperature and fuel efficiency. Compatible with Mahle-Behr systems, this high-strength component manages heat load effectively during various operating conditions. Equivalent to OE Mahle-Behr 85000098.
| EAN Code | 8683457069657 |
|---|
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Compatible OEM Codes
-
MAHLE-BEHR
- 85000098
Description
The fan viscous hub acts as a vital control element within the cooling system of heavy commercial vehicles. By utilizing high-viscosity silicone oil, this unit connects the radiator fan to the crankshaft pulley at a variable ratio, ensuring the fan rotates only as much as required by the current thermal load.
This component is compatible with Mahle-Behr systems and helps maintain the engine's thermal balance. By adjusting fan speed steplessly, it prevents unnecessary power draw at low loads and assists in reaching operating temperature quickly during cold starts. It is also designed to support additional heat loads when auxiliary systems like air conditioning or retarders are active.
Maintenance of the viscous coupling is essential for preventing sudden speed changes that can damage blades or bearings. Technicians should inspect the unit for leaks or improper engagement during routine service intervals to ensure the cooling system functions as intended.
Consult your authorized distributor for further information.
This component is compatible with Mahle-Behr systems and helps maintain the engine's thermal balance. By adjusting fan speed steplessly, it prevents unnecessary power draw at low loads and assists in reaching operating temperature quickly during cold starts. It is also designed to support additional heat loads when auxiliary systems like air conditioning or retarders are active.
Maintenance of the viscous coupling is essential for preventing sudden speed changes that can damage blades or bearings. Technicians should inspect the unit for leaks or improper engagement during routine service intervals to ensure the cooling system functions as intended.
Consult your authorized distributor for further information.
OE cross-reference
529.03.0043 (Visco Fan Drive Fan) is the equivalent of the Mahle-Behr OE number. This part directly replaces Mahle-Behr OE number 85000098.Other OEMs
MAHLE-BEHR
- 85000098
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MAHLE-BEHR |
FAQ
What is the function of a Visco Fan Drive?
It regulates fan speed steplessly based on temperature, ensuring the engine stays at the optimal thermal balance while saving fuel.
How does this component improve fuel efficiency?
By unloading the fan during idle or low load, it reduces the power drawn from the engine, which directly aids in fuel savings.
What are common signs of a failing viscous hub?
Technicians should look for inconsistent cooling performance or excessive noise, which may indicate issues with the internal silicone oil.
Is this part suitable for heavy commercial vehicles?
Yes, this component is specifically designed to handle the high-duty cycles and thermal demands of heavy commercial vehicle cooling systems.
What are the OE reference numbers of this part?
529.03.0043 directly replaces Mahle-Behr OE number 85000098.