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Replacement Accessory Belt Idler Pulley Information

Choose from top brands including: Gates, Dayco, AC Delco, Dorman, Genuine, Replacement, APA/URO Parts, Four Seasons, API, SKP, Hayden, Motorcraft, Febi and DIY Solutions.


Accessory Belt Idler PulleyMany vehicles today have accessory belts. These belts are connected to the engine and are used to drive the various accessories in the vehicle. These can include but are not limited to the alternator, the power steering pump, the air conditioning compressor, the water pump, and many more components under the hood. This belt, known sometimes as a serpentine belt, weaves its way through the many drive pulleys in the engine compartment, driving the accessories and keeping things running. Like many mechanical devices that use pulleys, the belt needs to make some pretty elaborate turns and twists to make the rounds to all of the accessories. There are dumb pulleys in the mechanism that don't actually drive anything but keep the belt on track. These are called idler pulleys. Though it doesn't drive anything, am accessory belt idler pulley needs to be kept in working order or it can affect other parts of the engine. When you acquired your vehicle, you had an investment that could be with you for a lengthy period; insure the investment by installing the finest auto parts. It seems like the most difficult part about maintaining your car is looking for an outstanding source for reliable parts. Whether you own an exotic sports car or a station wagon, we have the accessories you have to have right on site at www.PartsGeek.com.

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Replacement Accessory Belt Idler Pulleys
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Accessory Belt Idler Pulley Information

The AC Delco accessory belt idler pulley drives many of the accessories on your vehicle.


AC Delco

AC Delco Accessory Belt Idler Pulley
The AC Delco accessory belt idler pulley is used to turn the accessory belt as it drives many of the extra systems on your vehicle. If the accessory belt idler pulley becomes worn or fails to turn properly, it should be replaced. When changing the pulley, check the accessory belt for signs of wear and replace it at the same time. It will be easier to replace both the belt and pulley at once. If you need a new pulley for your accessories, look here at PartsGeek.com.


The Dayco Accessory Belt Idler Pulley maintains the correct tension on the belt system.


Dayco

Dayco Accessory Belt Idler Pulley
The Accessory Belt Idler Pulley maintains the correct tension on the belt system. It also prevents excessive belt movement and the possibility of a thrown belt. A squeal coming from the fan belt at initial engine start-up is a common sign that the spring in the belt idler pulley arm is broken or weak and requires replacement. This is a signal to go to PartsGeek for a Dayco Accessory Belt Idler Pulley, which is constructed of specially formulated glass-filled polymers for high-strength, cooler running and maximum wear resistance. Use of state-of-the-art 3-D computer aided design and finite element analysis guarantees optimal design and maximum structural integrity. It is engineered with smoother surfaces and tighter dimensional tolerances to reduce the vibrations, which extends the belt's life.


The Dorman Accessory Belt Idler Pulley maintains the correct tension on the belt system.


Dorman

Dorman Accessory Belt Idler Pulley
The Accessory Belt Idler Pulley maintains the correct tension on the belt system, as well as being a preventative against excessive belt movement and the possibility of a thrown belt. Mechanics may recommend replacing an idler pulley as part of a general belt maintenance. Pulleys, however, generally last longer than belts, which frequently experience dry rot or cracking. When inspecting the belts, take a quick look at the pulley to see if it is still in good shape. You will know if an idler pulley has failed, because the belt will be impaired. When replacing your pulley, consider the Dorman Accessory Belt Idler Pulley, available at PartsGeek, which matches the design and style of the genuine Accessory Belt Idler Pulley that was included with your vehicle at the time of its manufacture.


The Febi Accessory Belt Idler Pulley maintains the tension of the timing belt through the application of pressure.


Febi

Febi Accessory Belt Idler Pulley
The Accessory Belt Idler Pulley maintains the tension of the timing belt by applying pressure to the fan belt. While not actually attached to any accessory, the pulley serves two purposes: First, it maintains tension on the rubber belt. Secondly when a rubber belt is called on to span an open area with no pulley support, it tends to flex, flap and whip. By placing a belt idler pulley in the middle of the span, the belt will run straight and smooth with no erratic motion. A squeal coming from the fan belt when the engine is started warns that the spring in the belt idler pulley arm is broken or weak. A grinding sound or a wiggle of the pulley or the belt warns that the bearing in the pulley is bad. In these cases, look to PartsGeek for the Febi Accessory Belt Idler Pulley.


The Four Seasons Accessory Belt Idler Pulley is part of the A/C system that provides the correct belt tension for the accessory drive belt.


Four Seasons

Four Seasons Accessory Belt Idler Pulley
The Four Seasons Accessory Belt Idler Pulley works in conjunction with the A/C system. The A/C accessory drive belt rotates the pulley which consists of a bracket, a bearing, and a pulley. The Four Seasons Accessory Belt Idler Pulley keeps the proper tension on the accessory drive belt. When the bearing inside this unit fails it will produce a loud squeaking noise and should be replaced before it seizes and causes major damage.


The Gates Accessory Belt Idler Pulley is a component of the vehicle's A/C system that provides the constant and correct tension to the accessory drive belt.


Gates

Gates Accessory Belt Idler Pulley
The Gates Accessory Belt Idler Pulley consists of a bracket, a bearing, and a pulley. The accessory belt idler pulley is driven by an accessory belt and provides the correct tension for this belt. Over time, the bearing wears and often a loud squealing noise will result necessitating the replacement of the Gates Accessory Belt Idler Pulley.


Keep your vehicle’s accessory belt in tip-top shape with the help of durable, high-performing idler pulleys. Now, you might be wondering why you would need high-quality idler pulleys when they don’t actually drive anything in the engine. The fact is that these dumb pulleys help your accessory belt make some elaborate twists and turns to reach all the crucial accessories in your vehicle.  These accessories include the alternator, water pump, air conditioning compressor, power steering pump, among others. An idler pulley that falls out of working order can cause the accessory belt to come off track which can seriously affect other important parts of your engine that are much more expensive to repair and replace.  Installing the finest dummy idler pulleys can go a long way to ensure your auto investment lives up to your expectations.

Here at PartsGeek.com, we offer some of the best accessory belt idler pulley parts on the market.  Whether you’re looking for OEM, refurbished, aftermarket or rebuilt idler pulleys, we’ve got the variety you’re looking for. To top it off, we also offer a 30-day return policy to ensure that you’re happy with your purchase.  Browse our selection of accessory belt idler pulleys below:

What is an accessory belt idler pulley?

Accessory belts (or serpentine belts) are responsible for driving multiple peripheral accessories in an engine, including the power steering pump, alternator, water pump and air conditioning compressor.  An idler pulley is an engine pulley that helps to guide and tension the belt as it weaves its way around these accessories.  These pulleys are usually made from either metal or plastic and have a pressed bearing to keep them secure on the shaft of the belt.

How much is an accessory belt idler pulley?

Most accessory belt idler pulleys cost between $20 and $70 here at PartsGeek.com.  However, the cost of the pulley will depend on what part of the engine it’s attached to, the year, make and model of the vehicle it is for, the type of material it’s made from as well as the brand that makes it.

How long does an idler pulley last?

An idler pulley is designed to last the lifespan of the car.  However, this pulley can wear out from use and will need to be replaced.

When should I replace my idler pulley?

Here are some of the systems of a bad idler pulley that needs to be replaced:

  • The engine warning light comes on
  • The power steering shuts off
  • The engine will overheat on a regular basis
  • You might hear squeaking and screeching noises coming from under your hood

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