How do I know if my idler pulley needs replacing?

You can usually tell if an idler pulley is bad if it makes grinding or squealing noises when the engine is running, or if it feels rough or has play when you spin it by hand with the engine off. A worn pulley can also cause the accessory belt to wear out faster.

Does this pulley come with a new belt?

This part is for the idler belt drive pulley only. It does not include a new accessory drive belt. It's recommended to inspect your belt's condition and replace it if it shows signs of wear or cracking.

What tools are typically needed to replace an idler pulley?

Replacing an idler pulley usually requires basic hand tools, including a socket set and a wrench to release the tensioner arm. Refer to your vehicle's service manual for specific instructions and tool requirements.

Gates Idler Belt Drive Pulley 36173

Name: Gates 08-22 Toyota Highlander V-6 3.5L Idler Belt Drive Pulley
Brand: Gates
Price: 67.26 USD
Availability: InStock

Gates 08-22 Toyota Highlander V-6 3.5L Idler Belt Drive Pulley

$67.26

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Gates idler belt drive pulley for 2008-2016 Toyota Highlander V-6 3.5L. Ensures smooth accessory belt operation.

Key Features

Fits 2008-2016 Toyota Highlander V-6 3.5L and many other Toyota and Lexus models.
Designed to meet original equipment specifications for proper fit and function.
Helps maintain proper accessory belt tension and alignment.
Ensures smooth operation of engine accessories like the alternator and A/C compressor.
Well-built component to help prevent belt slippage and premature wear.

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Will this fit your vehicle?

Product Details

When you're replacing the serpentine belt on your Toyota or Lexus, it's a good time to check the idler pulley. This Gates Idler Belt Drive Pulley is designed to keep your accessory belt running smoothly, ensuring all your engine's accessories like the alternator, power steering pump, and A/C compressor get the right amount of drive. It's a well-built component that fits a wide range of Toyota and Lexus vehicles, including popular models like the Toyota Highlander, Toyota Camry, and Lexus RX350.

This pulley is made to meet the original equipment specifications for your vehicle, meaning it should fit right and function as intended. A worn or noisy idler pulley can cause belt slippage, premature belt wear, or even cause the belt to come off. Replacing it with a new one from Gates helps restore proper tension and alignment to your accessory drive system, keeping everything running quietly and efficiently.

When you're in there doing the belt, taking a moment to spin the old pulley by hand can tell you a lot. If it feels rough, makes grinding noises, or has any play in it, it's definitely time for a replacement. This Gates pulley is a solid option to get your accessory drive system back in top shape.