Gates K100874HD | Serpentine Belt

Part Number
FleetRunner Micro-V Serpentine Drive Belt

Fits: 11 Kenworth T800, 11-15 Kenworth W900, 11-12 Peterbilt 365, 12-18 Freightliner Cascadia, 13 Kenworth T800, 14-16 Peterbilt 365, 12-14 Peterbilt 384, 18 Peterbilt 365, 13-14 Peterbilt 367, 14-17 Peterbilt 579, 15-20 Peterbilt 567, 16-17 Freightliner 114SD, 16 International 4300, 16 International 4300LP, 16 International 4400, 16 International 4400LP, 16 International Durastar, 19 Kenworth T800, 17-18 Kenworth T880

Special Price $41.64 Regular Price $48.99
In stock
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Estimated Ship Date: 1 Business Day or Less

Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.

  • Belt of choice by fleets, including 3/4 and 1 ton pickups
  • Lowest cost per mile
  • Consistently outperforms all competitors
  • Outstanding crack resistance at extreme temperatures
  • Problem solver
  • Designed for the toughest applications

Gates - Driven By Possibility

BRAND: Gates


  • FleetRunner® Micro-V® Serpentine Drive Belt
  • FleetRunner Micro-V Serpentine Drive Belt
  • Serpentine Drive Belt
  • 2016-12 Freightliner, Cascadia, Cummins ISX12 Diesel, Serpentine - Fan


Belt MaterialEPDM
Cord MaterialPolyester
OE Comparison RatingOE Improved
Outside Circumference88
Outside Circumference2235
Rib Quantity10
Top Width35
Top Width1.367
TypeAutomotive V-Ribbed Belt (Heavy Duty)

W/245 H.P. Eng.



  • Freightliner Trucks: 0132733220
  • Dayco: 5100874
  • Scania: 1935422
  • Volvo Cars: 20889843
  • Scania: 1779744
  • NAPA Belts/Hose: 25-100874HD
  • Carquest: K100874HD
  • Dynacraft: D8410006102200
  • Carrier Transicold: 506207501
  • Freightliner Trucks: 132733220
  • Dynacraft: D840006102220
  • Scania: 2246699
  • Continental Belt: 872K10MK
  • International Harvester (IHC): 7081430C1
  • Dynacraft: D8410006102220
  • Dynacraft: D841006102220
  • Goodyear: 4100875
  • ACDelco: K100874HD


  • 2013-2014 Peterbilt 367 - Position: Fan
  • 2016-2016 International 4400LP - Position: Fan, Air Conditioning, Alternator and Water Pump
  • 2012-2012 Peterbilt 365 - Position: Fan and Air Conditioning
  • 2017-2018 Kenworth T880 - Position: Fan
  • 2012-2014 Peterbilt 384 - Position: Fan
  • 2011-2012 Peterbilt 365 - Position: Fan
  • 2011-2015 Kenworth W900 - Position: Fan and Alternator
  • 2014-2016 Peterbilt 365 - Position: Fan
  • 2016-2016 International 4300LP - Position: Accessory Drive
  • 2016-2016 International 4300 - Position: Accessory Drive
  • 2012-2018 Freightliner Cascadia - Position: Fan
  • 2014-2017 Peterbilt 579 - Position: Fan, Alternator and Water Pump
  • 2011-2011 Kenworth T800 - Position: Fan and Alternator
  • 2019-2019 Kenworth T800 - Position: Fan
  • 2013-2013 Kenworth T800 - Position: Fan and Alternator
  • 2018-2018 Peterbilt 365 - Position: Fan
  • 2016-2017 Freightliner 114SD - Position: Fan
  • 2016-2016 International 4400 - Position: Fan, Air Conditioning, Alternator and Water Pump
  • 2015-2020 Peterbilt 567 - Position: Fan
  • 2016-2016 International Durastar - Position: Fan, Air Conditioning, Alternator and Water Pump
Customer Questions
Can a serpentine belt cause smoke?
Yes, a serpentine belt can cause smoke. A serpentine belt is an essential component of a vehicle's engine system. It drives various accessories such as the alternator, power steering pump, water pump, and air conditioning compressor. If the serpentine belt becomes worn, damaged, or misaligned, it can cause friction and generate smoke.
Why is my serpentine belt squealing?
The serpentine belt can squeal due to various reasons, including tension issues, worn-out belt, or a problem with the belt's pulleys.
Is my serpentine belt too tight?
If your serpentine belt is causing issues like excessive noise or accelerated wear on the pulleys, it may indicate that the belt is too tight.
Why did my serpentine belt come off?
Serpentine belts can come off due to factors such as belt wear, improper tension, misaligned pulleys, or a faulty tensioner.
What types of automotive products does Gates offer?
Gates offers a wide range of automotive products, including belts, hoses, tensioners, and more.
I'm looking for a replacement belt for my vehicle. Can you help me understand the different options available from Gates and recommend the best one for my specific make and model?
Yes, Gates offers a range of replacement belts for various applications. To find the best one for your specific make and model, it is recommended to consult the Gates website or reach out to their customer support.
Are there any specific maintenance for Gates products?
Yes, there are specific maintenance and installation guidelines to follow when using Gates products to ensure optimal performance and longevity.
Please, mind that only logged in users can submit questions

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