331.06.0004 Compatible DAF & Iveco Fan Belt Tensioner
331.06.0004
Summary
This heavy-duty fan belt tensioner is engineered for high-performance cooling systems in DAF CF and XF series trucks, as well as Iveco vehicles. It ensures precise belt tensioning to maintain optimal engine temperature during heavy commercial operations. Equivalent to OE DAF 0082309S and Iveco 4891116S.
| EAN Code | 8699031093413 |
|---|
Ready to Order
Compatible OEM Codes
-
DAF
- 1702525S
- 1436486S
- 1406486S
- 1399691S
- 0082309S
-
IVECO
- 504315785S
- 504065874S
- 48985485S
- 4891116S
Description
What does a fan belt tensioner do?
This fan belt tensioner is a critical mechanical component within the cooling system of heavy commercial vehicles. It maintains the necessary tension on the belt driving the fan, ensuring that the fan rotates at its designed speed to prevent engine overheating. By utilizing a spring-loaded mechanism, it automatically compensates for any belt stretch caused by heat or high mileage, providing consistent performance in demanding environments.Vehicle compatibility and engine fitment
This specific unit is designed for compatibility with DAF CF and XF models, particularly those equipped with PACCAR MX-13 engines. It is also fitted to Iveco trucks to ensure reliable cooling system operation. The component is engineered to withstand the constant vibrations and thermal fluctuations typical of heavy-duty engine bays.Installation and maintenance guidance
For professional installation, technicians should verify the pulley geometry and mounting points against the existing unit. Ensuring the tensioner is correctly seated on the engine block or front cover is vital for preventing belt slip or premature bearing wear. Regular inspection of the tensioner arm and pulley is recommended during routine maintenance intervals to ensure continued cooling efficiency.Ensuring system reliability
Selecting a high-strength component helps prevent sudden belt failures that could lead to immediate engine overheating.OE cross-reference
331.06.0004 (Fan Belt Tensioner Fan) is the equivalent of the DAF and Iveco OE numbers. This part directly replaces DAF OE numbers 0082309S, 1399691S, 1406486S, 1436486S, 1702525S. It also replaces Iveco OE numbers 4891116S, 48985485S, 504065874S, 504315785S.Other OEMs
DAF
- 1702525S
- 1436486S
- 1406486S
- 1399691S
- 0082309S
IVECO
- 504315785S
- 504065874S
- 48985485S
- 4891116S
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| DAF | CF | PACCAR MX-13 | |
| DAF | CF85 | ||
| DAF | XF | PACCAR MX-13 | |
| DAF | XF105 | ||
| IVECO | |||
| PACCAR | MX-13 |
FAQ
What is the function of a fan belt tensioner?
The tensioner maintains constant pressure on the fan belt, preventing it from slipping or losing tension due to heat or wear, which ensures the fan rotates at the correct speed.
Which vehicles are compatible with this part?
This part is compatible with DAF CF and XF series trucks (including XF105 and CF85) equipped with PACCAR MX-13 engines, as well as various Iveco trucks.
How can I know if my tensioner needs replacement?
Technicians should look for signs such as excessive belt noise, visible belt vibration, or irregular engine temperature readings which may indicate a failing tensioner.
Can this be used in light commercial vehicles?
No, this component is specifically designed for heavy commercial vehicles such as trucks and buses to handle high-torque operating conditions.
What are the OE reference numbers of this part?
331.06.0004 directly replaces DAF OE numbers 0082309S, 1399691S, 1406486S, 1436486S, 1702525S. It also replaces Iveco OE numbers 4891116S, 48985485S, 504065874S, 504315785S.