Dayco | Pulleys - NAM

3 March 2025

How to Tell when an Idler or Tensioner Pulley Needs to be Replaced

Did you know that one of the most common causes of serpentine belt failure is a pulley with worn bearings? That’s because a pulley’s job is...

a.driusso

3 March 2025

Checking for Belt Wear and the Importance of System Replacement

Here are five simple tips to help shops follow the best maintenance procedures for the engine drive system - including how best to check for belt wear and why replacing the tensioner and pulley at the same time is critical.

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28 February 2025

Pulleys and 8 Signs of Failure

Learn about the basic types of pulleys for today’s front end drive system and the eight key signs it’s time to change one. Watch as a Dayco product specialist addresses worn pulley bearings, misalignment and more.

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28 February 2025

Replace serpentine belts, pulleys, tensioners together for best performance

Serpentine belts on today’s cars can have over 10 points of contact, creating very complicated...

a.driusso

How to Tell when an Idler or Tensioner Pulley Needs to be Replaced

Checking for Belt Wear and the Importance of System Replacement

Pulleys and 8 Signs of Failure

Replace serpentine belts, pulleys, tensioners together for best performance

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