20397618 VOLVO Visco Fan
529.03.0023
Summary
The 20397618 visco fan is a high-strength component for Volvo heavy commercial vehicles, featuring a 680 mm diameter to ensure optimal cooling system performance in demanding environments.
| EAN Code | 8683457016569 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 85000021
- 20397618
-
MAHLE-BEHR
- 8MV 376 731-461
Description
This visco fan serves as a critical component within the engine cooling system, regulating radiator airflow to prevent engine overheating during heavy-duty operation. By managing the thermal load through precise engagement, it ensures stable operating temperatures for heavy commercial vehicle engines.
The 20397618 is the OE equivalent of the VOLVO 20397618 visco fan used in Volvo FE, FH12, FH16, FM10, FM12, FM9, NH12, VHD, VNL, B9L, B9R, B9TL, and TAD1140-1172VE models. This part is designed to maintain high-strength performance across various engine configurations including D9B, D12C, D12D, D16C, D10A, D9A, and D12.
For proper installation, technicians should verify the diameter of 680 mm and ensure the mounting interface matches the existing assembly. Regular inspection of the viscous drive mechanism is recommended to prevent premature thermal fluctuations in the cooling circuit.
When replacing this unit, check the integrity of the radiator shroud and mounting brackets to ensure the fan operates within its intended clearance and provides maximum airflow efficiency.
The 20397618 is the OE equivalent of the VOLVO 20397618 visco fan used in Volvo FE, FH12, FH16, FM10, FM12, FM9, NH12, VHD, VNL, B9L, B9R, B9TL, and TAD1140-1172VE models. This part is designed to maintain high-strength performance across various engine configurations including D9B, D12C, D12D, D16C, D10A, D9A, and D12.
For proper installation, technicians should verify the diameter of 680 mm and ensure the mounting interface matches the existing assembly. Regular inspection of the viscous drive mechanism is recommended to prevent premature thermal fluctuations in the cooling circuit.
When replacing this unit, check the integrity of the radiator shroud and mounting brackets to ensure the fan operates within its intended clearance and provides maximum airflow efficiency.
Technical Specifications
| Diameter | ø680 mm |
|---|
Other OEMs
MAHLE-BEHR
- 8MV376731461
- 8MV 376 731-461
VOLVO
- 85000021
- 20397618
Vehicles Used
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MAHLE-BEHR | |||
| RENAULT TRUCKS | Magnum | DXi12 | |
| VOLVO | |||
| VOLVO | B9L | D9B | |
| VOLVO | B9R | D9B | |
| VOLVO | B9TL | D9B | |
| VOLVO | FE | D9B | |
| VOLVO | FH12 | D12C | |
| VOLVO | FH12 | D12D | |
| VOLVO | FH16 | D16C | |
| VOLVO | FM10 | D10A | |
| VOLVO | FM12 | D12C | |
| VOLVO | FM12 | D12D | |
| VOLVO | FM9 | D9A | |
| VOLVO | FM9 | D9B | |
| VOLVO | NH12 | D12C | |
| VOLVO | TAD1140-1172VE | D9 | |
| VOLVO | VHD | D12 | |
| VOLVO | VNL | D12 |
FAQ
What are the compatible OEM numbers for this visco fan?
The primary OEM cross-reference is VOLVO 20397618.
Which Volvo models is this part compatible with?
It is compatible with various models including Volvo FE, FH12, FH16, FM10, FM12, FM9, NH12, VHD, VNL and B series buses.
What is the diameter of this visco fan?
This specific unit features a diameter of ø680 mm.
What function does a visco fan perform in a truck?
It regulates engine temperature by adjusting the fan speed based on heat levels through a viscous coupling mechanism.
How can I ensure correct fitment for my vehicle?
Check the diameter and compare it with your removed unit's specifications or consult your authorized distributor.