Peterbilt 320 Pulleys

Your One-Stop Shop For Trusted Peterbilt 320 Pulleys

If you’re in search of Peterbilt 320 Pulleys aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 9 Pulleys from top brands with prices ranging from $44.99 to $179.99.

Beyond great prices, we stock trusted brands manufacturing all types of Pulleys for your Peterbilt 320.

And don’t forget to read customer reviews across all Pulleys categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Pulleys have to cost top dollar, and we prove it. Browse our top Peterbilt 320 Pulleys below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

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Essential Peterbilt 320 Pulleys

Litens – Litens Idler/Tensioner Pulley: Direct Fit, Steel, 75mm Diameter, 900276A (Part No.900276A)

Litens Idler/Tensioner Pulley: Direct Fit, Steel, 75mm Diameter, 900276A

from

$68.99
This Litens pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for serpentine belt routing applications and conforms to original equipment material, tolerances, and specifications. This replacement part is made in Canada to the O.E. specified design and meets all performance and durability requirements. This Heavy duty Steel pulley is 74mm O.D. Applications include HD Truck and Bus applications Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Litens – Litens Idler/Tensioner Pulley: Direct Fit, Steel, 86mm Diameter, 900117A (Part No.900117A)

Litens Idler/Tensioner Pulley: Direct Fit, Steel, 86mm Diameter, 900117A

from

$55.99
This pulley is designed and engineered by Litens Automotive the inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part is made using the O.E. specified design and meets all performance and durability requirements. Heavy duty steel construction for long life and trouble-free performance. Designed for HD truck applications. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Dayco No Slack Gold Label – Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 74mm Dia., 39.25mm Width, Smooth, 89101 (Part No.89101)

Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 74mm Dia., 39.25mm Width, Smooth, 89101

from

$44.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
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Litens – Litens Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter, 900459A (Part No.900459A)

Litens Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter, 900459A

from

$52.99
This Litens pulley is supplied by one of the largest original equipment tensioner and pulley suppliers in the world and meets all form, fit, and performance characteristics of the original equipment part . The Litens replacement part is constructed of heavy duty steel for long life and trouble free performance. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Litens – Litens Idler/Tensioner Pulley: Direct Fit, Steel, 74mm Diameter, 900120A (Part No.900120A)

Litens Idler/Tensioner Pulley: Direct Fit, Steel, 74mm Diameter, 900120A

from

$49.99
This pulley is designed and engineered by Litens Automotive the inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part is made using the O.E. specified design and meets all performance and durability requirements. Heavy duty steel construction for long life and trouble-free performance. Designed for HD truck applications. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Litens – Litens Idler Pulley: Direct Fit, Steel, 76mm Diameter, 900409A (Part No.900409A)

Litens Idler Pulley: Direct Fit, Steel, 76mm Diameter, 900409A

from

$52.99
This pulley is supplied by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part meets all performance and durability requirements. Fits Heavy Duty truck applications including International/Navistar. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Litens – Litens Idler Pulley: Direct Fit, Steel, 75mm Diameter, 900274A (Part No.900274A)

Litens Idler Pulley: Direct Fit, Steel, 75mm Diameter, 900274A

from

$92.99
This pulley is manufactured by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part meets all performance and durability requirements. Fits Heavy Duty truck applications including Kenworth, Freightliner, International, Peterbilt, and Sterling. Comes complete with new bolt and dust shield. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Litens – Litens Idler Pulley: Direct Fit, Steel, 83.5mm Diameter, 900376A (Part No.900376A)

Litens Idler Pulley: Direct Fit, Steel, 83.5mm Diameter, 900376A

from

$69.99
This pulley is manufactured by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part meets all performance and durability requirements. Fits Heavy Duty truck applications including International 5000 and 9000 series vehicles. Comes complete with new dust shield. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Litens – Litens Idler/Tensioner Pulley: Direct Fit, Steel, 82.6mm Diameter, with Hardware, 900502A (Part No.900502A)

Litens Idler/Tensioner Pulley: Direct Fit, Steel, 82.6mm Diameter, with Hardware, 900502A

from

$179.99
This pulley is supplied by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part meets all performance and durability requirements. Fits Heavy Duty truck applications including International/Navistar. Includes new bolt and front and rear spacers. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Pulleys Brands You Can Trust For Your Peterbilt 320

2 trusted brands of Pulleys line our shelves, ready to help keep your Peterbilt 320 running smooth. Below are some of the most popular brands and their top Pulleys offerings:

Most Purchased Peterbilt 320 Pulleys from Litens

When you buy the most frequently purchased Litens brand Pulleys, you can be confident it will be the right part for your Peterbilt 320. Here are the Litens Pulleys Advanced Auto customers buy the most:
Litens Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter, 900459A
from $52.99
This product is not rated
Litens Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter, 900459A
Belt Tensioner Pulleys
Litens Idler Pulley: Direct Fit, Steel, 83.5mm Diameter, 900376A
from $69.99
This product is not rated
Litens Idler Pulley: Direct Fit, Steel, 83.5mm Diameter, 900376A
Idler Pulleys

FAQs for Peterbilt 320 Pulleys

What are the most purchased Pulleys for the Peterbilt 320?

Out of 9 Pulleys for the Peterbilt 320, the most popular in our inventory are:
Litens Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter, 900459A
from $52.99
This product is not rated
Litens Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter, 900459A
Belt Tensioner Pulleys
Litens Idler Pulley: Direct Fit, Steel, 83.5mm Diameter, 900376A
from $69.99
This product is not rated
Litens Idler Pulley: Direct Fit, Steel, 83.5mm Diameter, 900376A
Idler Pulleys