Gates 02-13 Nissan Altima 4-Cyl. 2.5L Tensioner Assy. Belt Drive Tensioner

The spring-loaded mechanism inside this Gates tensioner assembly is key to keeping your accessory drive belt running smoothly. For your 2002-2013 Nissan Altima with the 2.5L 4-cylinder engine, a worn-out tensioner can lead to a noisy belt, poor accessory performance, or even belt slippage, which means your alternator, power steering pump, and A/C compressor won't work right.

Gates builds this tensioner with a durable spring and housing designed to handle the constant flexing and heat of the engine bay. It's a direct replacement for your original part, meaning it fits right and installs without needing any modifications. This ensures that your accessory belt stays at the correct tension, preventing premature wear on the belt and pulleys, and keeping all your engine's accessories running as they should.

This tensioner assembly is also a fit for the 2008-2013 Nissan Rogue and the 2002-2012 Nissan Sentra, both also equipped with the 2.5L 4-cylinder engine. When you're replacing your accessory belt, it's always a good idea to inspect your tensioner and idler pulleys, as they often wear out around the same time.