Performance Overview

Kobra is the definitive name in automatic tensioner, belt and pulley manufacturing. Renowned for its exclusive V-Strong™ EPDM compound formula and Automatic True-Tension™ (ATT) technology, Kobra offers the only truly innovative belts and tensioners on the market. With an ever-expanding distribution network in North America, Kobra has solidified its position as a global leader in the industry. We understand that quality and durability are paramount for replacement parts. Our cutting-edge manufacturing processes, combined with state-of-the-art technology, ensure that every Kobra product exceeds the highest industry standards. When you choose Kobra, you can expect unparalleled durability, exceptional quality, and unrivaled performance. Our products are meticulously tested to withstand the toughest conditions, delivering longevity and peace of mind to our customers. Trust Kobra to keep you moving.This accessory Drive Belt Idler Pulley is listed for 2002-2011 International WorkStar 7600, Peterbilt 365, Freightliner Columbia, International ProStar, Kenworth T660, Peterbilt 320, Peterbilt 384, Peterbilt 387 and more. Please review the fitment chart before ordering.

Key Features

• Designed as a direct replacement accessory Drive Belt Idler Pulley for compatible vehicle applications
• Built for dependable daily driving performance and consistent fitment
• Application-specific design helps support proper installation and function

Package include:

• 1x Alternator Accessory Drive Belt Idler Pulley

Vehicle Fitment

Fitment Summary: 2002-2011 International WorkStar 7600, Peterbilt 365, Freightliner Columbia, International ProStar, Kenworth T660, Peterbilt 320, Peterbilt 384, Peterbilt 387 and more

Position: Alternator

• 2011 International WorkStar 7600 — Position: Alternator (Right)
• 2011 Peterbilt 365 — Position: Air Conditioning
• 2010 Freightliner Columbia — Position: Water Pump
• 2009-2010 International ProStar — Position: Alternator; Fitment Precision: 12.5L
• 2009 International WorkStar 7600 — Position: Alternator (Right)
• 2009 Kenworth T660 — Position: Alternator
• 2009 Peterbilt 320 — Position: Air Conditioning
• 2009 Peterbilt 365 — Position: Air Conditioning
• 2009-2011 Peterbilt 384 — Position: Air Conditioning
• 2009-2010 Peterbilt 387 — Position: Alternator (Upper); Fitment Precision: 12.5L

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase.

What part number is this?
The listed part number is KTP-89059.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• accessory Drive Belt Idler Pulley for International WorkStar 7600
• 2002-2011 International WorkStar 7600 accessory Drive Belt Idler Pulley
• KTP-89059 fitment
• Kobra accessory Drive Belt Idler Pulley
• Alternator accessory Drive Belt Idler Pulley
• accessory Drive Belt Idler Pulley for Peterbilt 365

Vehicle Fitment Table