2005 Kenworth K100E Serpentine and V Belts

Keep Your 2005 Kenworth K100E in Top Shape with Quality Serpentine and V Belts

Whether you’re repairing or upgrading your Serpentine and V Belt, using high-quality parts is key to keeping your 2005 Kenworth K100E looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Drive Belt Idler Assemblies. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2005 Kenworth K100E Serpentine and V Belt at Advance Auto Parts is around $73.99, with a range that starts at $65.99 and goes up to $81.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 37.5mm Width, 8 Grooves and Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 42.6mm Width, Smooth start at just $65.99 and offer a great balance of form and function.

Essential 2005 Kenworth K100E Serpentine and V Belts

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 37.5mm Width, 8 Grooves (Part No.89112)

Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 37.5mm Width, 8 Grooves

from

$81.99
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.

Product Features:
  • Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
  • Premium OE technology to ensure peak performance under extreme conditions
  • Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
  • Meets or exceeds OE quality
See More

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 42.6mm Width, Smooth (Part No.89109)

Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 42.6mm Width, Smooth

from

$65.99
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.

Product Features:
  • Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
  • Premium OE technology to ensure peak performance under extreme conditions
  • Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
  • Meets or exceeds OE quality
See More

Most Popular Drive Belt Idler Assemblies for 2005 Kenworth K100Es

Enhance your 2005 Kenworth K100E with one of the 2 Drive Belt Idler Assemblies we have in stock, starting at just $65.99.

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 37.5mm Width, 8 Grooves (Part No.89112)

Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 37.5mm Width, 8 Grooves

from

$81.99
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.

Product Features:
  • Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
  • Premium OE technology to ensure peak performance under extreme conditions
  • Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
  • Meets or exceeds OE quality
See More

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 42.6mm Width, Smooth (Part No.89109)

Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 42.6mm Width, Smooth

from

$65.99
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.

Product Features:
  • Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
  • Premium OE technology to ensure peak performance under extreme conditions
  • Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
  • Meets or exceeds OE quality
See More

FAQs for 2005 Kenworth K100E Serpentine and V Belts

What are the best-selling Serpentine and V Belts for 2005 Kenworth K100Es?

Out of 2 Serpentine and V Belts that fit 2005 Kenworth K100Es, the following parts are the top sellers:

What’s the price range for 2005 Kenworth K100E Serpentine and V Belts?

The prices of Serpentine and V Belts for the 2005 Kenworth K100E range from $65.99 up to $81.99 for the most premium parts.

What is the average price of a Serpentine and V Belt for a 2005 Kenworth K100E?

The average price for Serpentine and V Belts for the 2005 Kenworth K100E is $73.99. Keep in mind the variety of part types within our Serpentine and V Belt category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Serpentine and V Belts for other Kenworth K100E model years?

Yes, we carry Serpentine and V Belts for 18 model years of Kenworth K100Es between 1985 and 2006. The following model years are the most popular for Serpentine and V Belt purchases: 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, and 1994.

What are the cheapest Serpentine and V Belts for my 2005 Kenworth K100E?

The cheapest 2005 Kenworth K100E Serpentine and V Belts we carry are:

Does Advance Auto Parts sell Serpentine and V Belts for any other 2005 Kenworth models?

Yes. We stock Serpentine and V Belts for 5 other popular 2005 Kenworth models. Some of the most popular are 2005 T800 Serpentine and V Belts, 2005 T2000 Serpentine and V Belts, 2005 W900 Serpentine and V Belts, 2005 T600A Serpentine and V Belts, and 2005 T300 Serpentine and V Belts.

What types of Serpentine and V Belts do you sell for my 2005 Kenworth K100E?

We currently have just 1 Serpentine and V Belt in stock for a 2005 Kenworth K100E, and as of 11/2/25, it is a Drive Belt Idler Assembly.

Can I get help with 2005 Kenworth K100E Serpentine and V Belt orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Kenworth Serpentine and V Belts and more.

What is your return policy for Kenworth K100E Serpentine and V Belts?

Advance Auto Parts keeps returns simple. For new Kenworth K100E Serpentine and V Belts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.