Skip to content
332.04.0002 Fan Tension Roller, Cooling System
1937 Views Updated

332.04.0002 Scania Compatible Fan Tension Roller

332.04.0002

Summary

This fan tension roller is designed for Scania heavy commercial vehicles. It ensures constant belt tension within the cooling system to prevent slipping and vibration. Built with high-strength components to withstand engine bay heat. Equivalent to OE Dayco APV2420 and Scania 1413609.

Product identifiers
EAN Code8699031093208
Ready to Order
Get Information
Share
WhatsApp Facebook X LinkedIn

Compatible OEM Codes

  • SCANIA
    • 477751
    • 1514087
    • 1428941
    • 1413609
  • DAYCO
    • APV2420

Description

What does a fan tension roller do?

A fan tension roller is a critical drive component that maintains constant tension on the fan belt within a heavy commercial vehicle's cooling system. By preventing belt slip and dampening vibrations, it ensures the belt runs smoothly on the pulleys, which is essential for maintaining optimal engine temperature. This part is vital for the longevity of the cooling system in heavy-duty applications.

Vehicle and engine compatibility

This component is compatible with Scania trucks and is also fitted to other Scania vehicles. For precise fitment, technicians should verify the engine code and compare pulley dimensions against the original part, as tensioner architectures can vary between different engine configurations.

Installation and maintenance

When performing installation, it is important to check the mounting diameter and thread pitch to ensure a secure fit. Regular inspection of the roller is recommended to identify early signs of wear, such as humming noises or belt slippage, which may indicate that the internal bearing or spring mechanism requires replacement.

Troubleshooting guide

Selecting a high-strength replacement ensures that the wrap angle of the belt is preserved even under high thermal loads. Consult your authorized distributor for more information.

OE cross-reference

332.04.0002 (Fan Tension Roller Fan) is the equivalent of the Dayco and Scania OE numbers. This part directly replaces Dayco OE number APV2420. It also replaces Scania OE numbers 1413609, 1428941, 1514087, 477751.

Other OEMs

DAYCO

  • APV2420

SCANIA

  • 477751
  • 1514087
  • 1428941
  • 1413609

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAYCO
SCANIA

FAQ

What is the function of a fan tension roller?
It maintains constant tension on the fan belt in heavy commercial vehicle cooling systems, preventing slip and reducing engine vibration.
How can I know if my fan tension roller needs replacement?
Common symptoms include increased humming noises from the engine, visible belt slip, or rising engine temperatures due to improper belt tension.
Is this part compatible with all Scania engines?
Selection should be based on the specific engine code and OE reference to ensure correct pulley diameter and mounting dimensions.
What materials are used in high-quality tension rollers?
They are manufactured from high-strength components designed to withstand extreme heat and continuous vibration in the engine bay.
What are the OE reference numbers of this part?
332.04.0002 directly replaces Dayco OE number APV2420. It also replaces Scania OE numbers 1413609, 1428941, 1514087, 477751.