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- Expansion Tank / Non-AC
- Level Switch Float Controlled
- Fan Shroud
- Coolant Hose
- Viscous Fan 280HP 654MM DIA
- Viscous Fan Electronic 230HP BorgWarner
- Viscous Fan Electronic 280HP BorgWarner
- Coolant Pump / BS4
- Coolant Pump / BS6
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- Straight Compression Coupling
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- Guide Pulley
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- V-Ribbed Belt AC
- Belt Pulley For V-Ribbed Belt
- Charge Air Hose / CAC Inlet
- Charge Air Hose / CAC Outlet
- LU Three-Phase Alternator
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- Starter / 24V Starter Motor
Viscous Fan Electronic 280HP BorgWarner
The Viscous Fan Electronic 280HP BorgWarner provides advanced cooling control through an electronically regulated viscous clutch system.
Designed for 280 HP engines, this fan adjusts speed based on ECU signals, delivering precise cooling performance under varying loads and temperatures. Its high-efficiency BorgWarner clutch ensures rapid response, optimal airflow, and reduced energy consumption compared to fixed mechanical fans. Built with durable materials, it withstands high heat, continuous vibration, and extended operational cycles in commercial diesel engines.
By engaging only when required, the electronic viscous fan improves fuel economy, reduces noise, and prevents unnecessary power loss. It helps maintain ideal engine temperature, protects components from overheating, and enhances long-term reliability in demanding vehicle applications.
Key Features
- ECU-controlled electronic viscous fan
- Designed for 280 HP BorgWarner cooling systems
- Provides precise temperature-responsive speed regulation
- Improves cooling efficiency and reduces power draw
- Suitable for heavy-duty commercial diesel vehicles
Product Specifications
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 18.016 | 3128, 2523, 2528 | A4002051206 | Electronic Viscous Fan – 280 HP (BorgWarner) |
Process Steps
- Disconnect electronic control connector from old fan
- Remove existing viscous fan assembly
- Inspect clutch mount, pulley, and wiring harness
- Install new electronic viscous fan securely
- Reconnect ECU temperature control wiring
- Start engine and verify correct fan engagement behavior
FAQ
: What advantage does an electronic viscous fan offer?
It adjusts fan speed precisely using ECU signals, improving cooling performance and fuel efficiency.
When should it be replaced?
When the fan fails to engage, overheating occurs, or electronic control faults are detected.
