529.06.0012 DAF Compatible Visco Fan Drive
529.06.0012
Summary
High-strength visco fan drive featuring a ø233 mm diameter. Specifically engineered for DAF XF105 and CF85 heavy commercial vehicles to ensure optimal thermal management and engine efficiency. Equivalent to OE DAF 1449678 and Mahle-Behr 8MV376728761.
| EAN Code | 8683457017726 |
|---|
Ready to Order
Compatible OEM Codes
-
DAF
- 1449679
- 1449678
-
MAHLE-BEHR
- 8MV 376 728-761
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 cooling requirements, it prevents unnecessary high-speed operation, which helps reduce power draw and improves fuel efficiency during low-load conditions.Vehicle compatibility and engine fitment
This component is specifically designed to fit DAF XF105 and DAF CF85 models. It functions effectively within the cooling system to provide stable temperature regulation for heavy commercial vehicle engines. The unit ensures that the fan engages precisely when needed, supporting the engine during high heat loads.Installation and maintenance guidance
The assembly features a ø233 mm diameter to ensure proper airflow across the radiator. For optimal performance, technicians should verify the mounting flange and pulley condition during installation to prevent imbalances. Maintaining correct silicone oil levels within the hub is essential for effective shock damping and extending the service life of the fan blades.Operational benefits for heavy vehicles
Regular inspection of the viscous coupling can prevent overheating issues in heavy-duty applications. Utilizing high-strength components ensures reliable operation under extreme thermal cycles common in long-haul transport.OE cross-reference
529.06.0012 (Visco Fan Drive Fan) is the equivalent of the DAF and Mahle-Behr OE numbers. This part directly replaces DAF OE numbers 1449678, 1449679. It also replaces Mahle-Behr OE number 8MV376728761.Technical Specifications
| Diameter | ø233 mm |
|---|
Other OEMs
DAF
- 1449679
- 1449678
MAHLE-BEHR
- 8MV376728761
- 8MV 376 728-761
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| DAF | CF85 | ||
| DAF | XF105 | ||
| MAHLE-BEHR |
FAQ
How does a visco fan drive improve fuel efficiency?
The unit adjusts fan speed steplessly based on cooling needs, reducing unnecessary power draw from the engine during low-load or idle conditions.
What is the benefit of viscous coupling in cooling systems?
It provides shock damping by using silicone oil to soften sudden speed changes, which helps preserve both the fan blades and the bearings.
Does this part fit DAF XF105 and CF85 models?
Yes, this specific visco fan drive is designed for compatibility with DAF XF105 and CF85 heavy commercial vehicle engines.
What should be checked during installation?
Technicians should ensure the mounting flange is secure and that the pulley is not worn, as an unbalanced unit can cause premature failure.
What are the OE reference numbers of this part?
529.06.0012 directly replaces DAF OE numbers 1449678, 1449679. It also replaces Mahle-Behr OE number 8MV376728761.