OEM 2019+ Nissan Altima Drive Belt Tensioner for models equipped with the 2.5L PR25DD.
This belt tensioner provides the belt a smooth surface to spin across while providing the proper amount of tension. As the bearings in the pulley wear, you may begin to experience a high pitch squeaking or squealing. Over time this may result in complete bearing failure, causing the pulley to lock up and break the belt.
NOTE: Whenever idler or tensioner pulleys are replaced due to failure, it is important to carefully inspect the belt for excessive wear.
Fits:
- 2019+ Nissan Altima (2.5L PR20DD equipped)
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