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Belt Components

Your vehicle’s water pump, power steering pump, alternator, and AC compressor are all driven by belts, or a single serpentine belt. The timing belt, on the other hand, is hidden under the engine’s front cover and will need to be changed once or twice in a vehicle’s lifespan. Shop Advance for great deals on belts from top brands like Gates®, Litens®, and Dayco®.

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Part # 5040378K1
(7 reviews)
3 yr replacement if defective
Does Not Fit 

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Home Delivery - Free over $35

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Accessory Belt Drive Idler/Tensioner Pulley - Original Equipment Quality
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Part # 900027A
(49 reviews)
limited lifetime replacement
Does Not Fit 

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Automatic Belt Tensioner, Dayco
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Part # 89258
(156 reviews)
1 yr replacement if defective
Does Not Fit 

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Idler Pulley, Dayco
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Part # 89007
(454 reviews)
1 yr replacement if defective
Does Not Fit 

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Idler Pulley
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Part # 89144
(250 reviews)
1 yr replacement if defective
Does Not Fit 

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Not Available For This Item

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Home Delivery - Free over $35

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Serpentine Belt Tensioner: 1 Piece
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Part # 999600A
(25 reviews)
limited lifetime replacement
Does Not Fit 

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Home Delivery - Free over $35

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Accessory Belt Drive Idler/Tensioner Pulley - Original Equipment Quality
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Part # 900022A
(15 reviews)
limited lifetime replacement
Does Not Fit 

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Demanding Drive Kit
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Part # D60930K1
(12 reviews)
3 yr replacement if defective
Does Not Fit 

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Not Available For This Item

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Serpentine Belt Tensioner: 1 Piece
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Part # 999826A
(1 review)
1 yr replacement if defective
Does Not Fit 

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Not Available For This Item

Same Day Home Delivery

Not Available For This Item

Home Delivery - Free over $35

Standard Delivery Available

Accessory Belt Drive Idler Pulley - Original Equipment Quality
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Part # 900365A
(4 reviews)
limited lifetime replacement
Does Not Fit 

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Not Available For This Item

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Home Delivery - Free over $35

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Idler Pulley
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Part # 89049
Does Not Fit 

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Not Available For This Item

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Home Delivery - Free over $35

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Idler Pulley, Dayco
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Part # 89161
(26 reviews)
1 yr replacement if defective
Does Not Fit 

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Not Available For This Item

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Home Delivery - Free over $35

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Idler Pulley, Dayco
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Part # 89134
(10 reviews)
1 yr replacement if defective
Does Not Fit 

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Not Available For This Item

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Home Delivery - Free over $35

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Idler Pulley, Dayco
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Part # 89006
(515 reviews)
1 yr replacement if defective
Does Not Fit 

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Not Available For This Item

Same Day Home Delivery

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Home Delivery - Free over $35

Standard Delivery Available

Serpentine Belt Tensioner: 1 Piece
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Part # 999034A
(14 reviews)
limited lifetime replacement
Does Not Fit 

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Not Available For This Item

Same Day Home Delivery

Not Available For This Item

Home Delivery - Free over $35

Standard Delivery Available

Automatic Belt Tensioner, Dayco
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Part # 89230
(41 reviews)
1 yr replacement if defective
Does Not Fit 

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Store Pickup
Not Available For This Item

Same Day Home Delivery

Not Available For This Item

Home Delivery - Free over $35

Standard Delivery Available

The Serpentine Belt

The serpentine belt powers accessories like the alternator, AC compressor, and water pump. It takes the place of multiple V-belts that you'd find on pre-1990s vehicles and has the advantage of saving space under the hood and putting less parasitic drag on the engine. The serpentine belt needs a tensioner, however, and this tensioner has no lubrication point and can eventually seize. If you are replacing the belt, it's a good idea to replace the tensioner at the same time.

Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.
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