Peterbilt 389 Pulleys

Your One-Stop Shop For Trusted Peterbilt 389 Pulleys

If you’re in search of Peterbilt 389 Pulleys aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 7 Pulleys from top brands with prices ranging from $62.99 to $146.99.

Beyond great prices, we stock trusted brands manufacturing all types of Pulleys for your Peterbilt 389. Of the 2 OEM and aftermarket parts brands we carry, some of the most popular are Litens and Gates.

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 389 Pulleys below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Peterbilt 389 Pulleys

Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 74mm Diameter (Part No.900301A)

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

from

$77.99
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 74.1mm 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 – Idler Pulley: Direct Fit, Steel, 83.5mm Diameter (Part No.900376A)

Idler Pulley: Direct Fit, Steel, 83.5mm Diameter

from

$66.99
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.

Product Features:
  • Manufactured by one of the world’s largest Original Equipment suppliers of accessory drive tensioners and pulleys.
  • Heavy Duty Steel Pulley
  • Precision steel stamping with close tolerance ball bearing pocket.
  • Electro-deposited coating (e-coat) for superior corrosion resistance.
  • Running surface designed and engineered for proper belt tracking.
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Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 74mm Diameter, w/ Hardware (Part No.900506A)

Idler/Tensioner Pulley: Direct Fit, Steel, 74mm Diameter, w/ Hardware

from

$63.99
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 Kenworth. Peterbilt, Freightliner, and Western Star. Comes pre-assembled with a new installation bolt and washer. 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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Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.36223)

DriveAlign½ Belt Drive Idler/Tensioner Pulley

from

$71.99
Product Features:
  • Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
  • Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
  • OE-quality fit for virtually every domestic or import vehicle on the road today
  • Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
  • Premium bearings eliminate bearing noise
  • Mounting hardware included for some popular applications
  • Reliable operation under severe conditions
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Litens – Idler Pulley: Direct Fit, Steel, 78mm Diameter (Part No.900466A)

Idler Pulley: Direct Fit, Steel, 78mm Diameter

from

$62.99
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 the Mack LE Series. 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.

Product Features:
  • Manufactured by one of the world’s largest Original Equipment suppliers of accessory drive tensioners and pulleys.
  • Heavy Duty Steel Pulley
  • Precision steel stamping with close tolerance ball bearing pocket.
  • Electro-deposited coating (e-coat) for superior corrosion resistance.
  • Running surface designed and engineered for proper belt tracking.
See More

Litens – Idler Pulley: Direct Fit, Steel, 75mm Diameter, w/ Hardware (Part No.900599A)

Idler Pulley: Direct Fit, Steel, 75mm Diameter, w/ Hardware

from

$146.99
This pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for 2010-2013 KW T660, T680, T700/Peterbilt 365, 367, 384, 386, 388, 579, 587 with Paccar MX Engine. It’s a serpentine belt routing application and conforms to original equipment material, tolerances, and specifications. This replacement part is made to the O.E. specified design and meets all performance and durability requirements. Heavy duty thermoplastic construction included. This pulley comes with a dust shield, spacer and installation bolt. 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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Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.36230)

DriveAlign½ Belt Drive Idler/Tensioner Pulley

from

$66.99
Product Features:
  • Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
  • Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
  • OE-quality fit for virtually every domestic or import vehicle on the road today
  • Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
  • Premium bearings eliminate bearing noise
  • Mounting hardware included for some popular applications
  • Reliable operation under severe conditions
See More

Pulleys Brands You Can Trust For Your Peterbilt 389

2 trusted brands of Pulleys line our shelves, ready to help keep your Peterbilt 389 running smooth. Below are some of the most popular brands and their top Pulleys offerings:

Popular Litens Pulleys

Litens products for the Peterbilt 389 span several categories. Some of the highest-rated Litens Pulleys that will fit your Peterbilt 389 are:
Idler Pulley: Direct Fit, Steel, 78mm Diameter
from $62.99
(1)
Idler Pulley: Direct Fit, Steel, 78mm Diameter
Idler Pulleys

Most Purchased Peterbilt 389 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 389. Here are the Litens Pulleys Advanced Auto customers buy the most:
Idler Pulley: Direct Fit, Steel, 78mm Diameter
from $62.99
(1)
Idler Pulley: Direct Fit, Steel, 78mm Diameter
Idler Pulleys
Idler Pulley: Direct Fit, Steel, 83.5mm Diameter
from $66.99
This product is not rated
Idler Pulley: Direct Fit, Steel, 83.5mm Diameter
Belt Tensioner Pulleys
Idler/Tensioner Pulley: Direct Fit, Steel, 74mm Diameter
from $77.99
This product is not rated
Idler/Tensioner Pulley: Direct Fit, Steel, 74mm Diameter
Belt Tensioner Pulleys

FAQs for Peterbilt 389 Pulleys

What are the most purchased Pulleys for the Peterbilt 389?

Out of 7 Pulleys for the Peterbilt 389, the most popular in our inventory are:
Idler Pulley: Direct Fit, Steel, 83.5mm Diameter
from $66.99
This product is not rated
Idler Pulley: Direct Fit, Steel, 83.5mm Diameter
Belt Tensioner Pulleys
DriveAlign½ Belt Drive Idler/Tensioner Pulley
from $71.99
This product is not rated
DriveAlign½ Belt Drive Idler/Tensioner Pulley
Belt Tensioner Pulleys
Idler/Tensioner Pulley: Direct Fit, Steel, 74mm Diameter, w/ Hardware
from $63.99
This product is not rated
Idler/Tensioner Pulley: Direct Fit, Steel, 74mm Diameter, w/ Hardware
Belt Tensioner Pulleys