1676 Visualized

331.01.0026 MERCEDES BENZ Belt Tensioner, Fan

331.01.0026

Summary

The VADEN ORIGINAL 331.01.0026 is a high-strength component designed for the Cooling System. This Belt Tensioner, Fan is engineered to be compatible with MERCEDES BENZ (611 200 06 70, 646 200 00 70, 646 200 04 70) and DAYCO (APV2275) systems, ensuring reliable operation in heavy commercial vehicles.

EAN Code8699031092768
Ready to Order
Get Information

Description

The belt tensioner plays a vital role in maintaining optimal tension within the cooling system, ensuring that the fan belt operates without slippage or excessive wear. This component is designed to withstand the rigorous demands of heavy commercial vehicle environments, providing consistent stability to the belt drive system.

331.01.0026 is the OE-equivalent belt tensioner, fan used in MERCEDES BENZ systems with OEM codes 611 200 06 70, 646 200 00 70, and 646 200 04 70, as well as DAYCO APV2275 applications. By utilizing high-strength components, this part maintains the structural integrity of the belt path under varying thermal and mechanical loads.

For workshop technicians, regular inspection of the belt tensioning mechanism is essential during routine maintenance intervals. It is recommended to check for any signs of excessive vibration or belt slippage to prevent unexpected downtime. Proper installation ensures long-term compatibility with existing engine-driven accessories and prevents secondary damage to the cooling system.

Using high-grade materials in this assembly helps to manage the constant fluctuations in torque and temperature typical in heavy-duty duty cycles. This ensures that the fan belt remains correctly positioned and under appropriate tension throughout its service life.

Other OEMs

DAYCO

  • APV2275

MERCEDES BENZ

  • 611 200 06 70
  • 646 200 00 70
  • 646 200 04 70
  • 611 200 0670
  • 611.200.06.70
  • 611.200.0670
  • 6112000670
  • 646 200 0070
  • 646 200 0470
  • 646.200.00.70
  • 646.200.0070
  • 646.200.04.70
  • 646.200.0470
  • 6462000070
  • 6462000470
  • A6112000670
  • A6462000070
  • A6462000470

Vehicles Used

BrandModelEngine
DAYCO
MERCEDES BENZ

FAQ

Which OEM numbers is this part compatible with?
This part is compatible with MERCEDES BENZ (611 200 06 70, 646 200 00 70, 646 200 04 7) and DAYCO (APV2275).
Is this belt tensioner suitable for heavy commercial vehicles?
Yes, the product is designed specifically for heavy commercial vehicle cooling systems to ensure durability.
What are the signs of a failing belt tensioner?
Technicians should look for excessive belt vibration, noise, or slipping during engine operation.
Does this part meet high-strength requirements?
Yes, it is manufactured using high-strength components to handle demanding duty cycles.
Can I use this part as an equivalent for DAYCO?
Yes, it serves as an equivalent for the DAYCO APV2275 specification.