Accessory Drive Belt Idler Pulley KTP-89170 For GMC Chevrolet Sierra 2500 HD Silverado Express 3500

Fitment is guaranteed:

If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.

Included warranty:

This product has life-time limited warranty.

• Warranty starts from the date of delivery.
• Proof of purchase required for all claims.
• Covers manufacturing defects only.
• Does not cover normal wear & tear.
• Does not cover cosmetic damage or rust damage.

To initiate a claim, simply send an email to support@partspioneer.ca. For more information, read our Warranty Policy.

Choose Kobra because:

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.

Characteristics include:

• Exclusive Automatic True-Tension™ (ATT) technology to ensure the exact pre-determined tension ensuring constant alignment, no belt slip and less wear
• Core made of corrostion resistant ADC12 aluminium alloy for stronger and more durable main shaft
• Tandem ball bearing provides extended tensioner durability while MolyPro™ grease absorb heat, minimize wear and reduce friction
• Reinforced Pivot Shaft for added durability and electroless nickel-plated for extended life
• Round-Wire spring made of profesionnal grade chrome-silicone steel with a non-binding design to maintains constant tension
• Pivot and Labyrinth seals are made with ProSeal™ Nitrile Rubber (NBR) to prevents dirt and grime from reaching internal components
• 3D-scanned pulley to ensure an immaculate running surface without any defects

Some of the interchangeable part numbers are:

580167 T36177 49165 89170FN 89170 EG60615 36177 14102597 BT170