What does an idler pulley do?

An idler pulley helps maintain the correct tension on your serpentine belt and guides its path around various engine accessories. It ensures the belt runs smoothly and prevents slippage, which is crucial for the proper function of components like the alternator and power steering pump.

When should I replace my idler pulley?

You should consider replacing your idler pulley if you hear noises like squealing or grinding from the front of your engine, or if the pulley feels loose or wobbly. It's also common practice to replace it when you're replacing the serpentine belt, as they often wear out around the same time.

Does this pulley come with a new belt?

This product is for the Gates DriveAlign Idler Pulley only. It does not include a new serpentine belt or any other mounting hardware. You will need to purchase those separately if required for your repair.

Gates DriveAlign Idler Pulley 38015 - Fits Many Vehicles

Name: Gates 2008 Audi A6 DriveAlign Idler Pulley
Brand: Gates
Price: 37.32 USD
Availability: InStock

Gates 2008 Audi A6 DriveAlign Idler Pulley

$37.32

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Gates DriveAlign Idler Pulley. This well-built pulley helps keep your serpentine belt running smoothly.

Key Features

Fits 63+ vehicle make/model combinations.
Helps maintain proper serpentine belt tension and alignment.
Resists wear and tear for long-lasting performance.
Ensures smooth operation of engine accessories.
Direct fit replacement for many Audi, Dodge, Ford, and Jeep vehicles.

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Product Details

If your serpentine belt is making noise or you're replacing worn belt components, a new idler pulley is often part of the job. This Gates DriveAlign Idler Pulley is built to keep your belt tracking true and your engine accessories running right. It's a solid option for a wide range of vehicles, from Audis to Jeeps, helping to ensure your engine runs smoothly and quietly.

Gates has been a trusted name in belts and related components for a long time, and this idler pulley is made to last. It's designed to handle the constant tension and rotation of the serpentine belt system, resisting wear and tear over time. A properly functioning idler pulley prevents belt slippage and ensures that your alternator, power steering pump, and other accessories get the drive they need. This pulley fits right into place, making it a straightforward replacement part.

When you're tackling a serpentine belt replacement, it's always a good idea to inspect all the pulleys. Replacing a worn idler pulley at the same time as the belt can save you a lot of hassle down the road. This Gates pulley is a popular choice for many DIYers and professional mechanics alike.