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332.04.0001 Fan Tension Roller, Cooling System
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332.04.0001 Scania Compatible Fan Tension Roller

332.04.0001

Summary

This fan tension roller is designed for Scania heavy commercial vehicles, ensuring constant belt tension within the engine cooling system. Built with high-strength components, it helps prevent belt slip and vibration during heavy-duty operation. Equivalent to OE Dayco APV2645 and Scania 1353717.

Product identifiers
EAN Code8699031093192
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Compatible OEM Codes

  • SCANIA
    • 1514086
    • 1428940
    • 1353717
  • DAYCO
    • APV2645

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 sitting between the crankshaft and fan pulleys, it ensures the belt runs smoothly without slipping, helping to regulate engine temperature and minimize vibration.

Vehicle and engine compatibility

This specific component is compatible with Scania trucks and engines. It functions as a vital part of the cooling drive line, ensuring that the belt wrap angle is preserved even as belts undergo natural elongation over time. For precise fitment, always verify the pulley diameter and profile against the existing part.

Installation and maintenance

To ensure proper operation, technicians should inspect the roller for signs of bearing wear or uneven pulley surface wear during routine maintenance. When replacing, it is essential to check mounting dimensions such as bolt diameter and thread pitch to ensure a precise fit within the engine assembly.

Troubleshooting guidance

If you notice humming noises or rising engine temperatures, it may indicate that the tensioner is no longer maintaining sufficient pressure. Consult your authorized distributor to ensure correct application.

OE cross-reference

332.04.0001 (Fan Tension Roller Fan) is the equivalent of the Dayco and Scania OE numbers. This part directly replaces Dayco OE number APV2645. It also replaces Scania OE numbers 1353717, 1428940, 1514086.

Other OEMs

DAYCO

  • APV2645

SCANIA

  • 1514086
  • 1428940
  • 1353717

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 to prevent slipping and reduces vibrations in the cooling system.
How can I identify if a fan tension roller needs replacement?
Look for symptoms such as increased humming noises, belt slipping, or rising engine temperatures.
Is this part compatible with all Scania vehicles?
Selection should be based on the specific engine code and OE reference to ensure correct pulley profile and diameter.
What materials are used in these rollers?
They are manufactured from high-strength components designed to withstand intense engine bay heat and vibration.
What are the OE reference numbers of this part?
332.04.0001 directly replaces Dayco OE number APV2645. It also replaces Scania OE numbers 1353717, 1428940, 1514086.