Gates 11-18 Ram 2500 / 3500 / 4500 / 5500 DriveAlign Automatic Belt Tensioner

When you're working on the accessory drive system for your 2003-2010 Dodge Ram 2500, ensuring the belt tensioner is in good shape is key. This Gates DriveAlign automatic belt tensioner is built to keep your serpentine belt properly tightened, which is crucial for everything from the alternator to the power steering pump to operate correctly.

Gates is a well-known name in belts and tensioners, and this unit is designed to meet the original equipment specifications for your truck. It's an automatic tensioner, meaning it adjusts itself as the belt wears or as temperatures change, so you don't have to worry about manual adjustments. This helps prevent premature belt wear and ensures consistent performance from your accessories. The tensioner arm is made from strong steel, and the pulley features a durable bearing designed for long service life.

Replacing a belt tensioner is often done when you're replacing the serpentine belt itself, as it's a common wear item. Make sure to check the condition of your current tensioner; if it's making noise, has excessive play, or the spring feels weak, it's time for a replacement. This tensioner fits a range of Ram trucks from 2003 through 2017, covering both the Dodge Ram and later Ram badged models.