Gates K120858 Serpentine Belt

Part Number
K120858
Micro-V Serpentine Drive Belt

Fits: 10 Kenworth T2000, 11-18 Kenworth T660, 11-15 Kenworth T700, 11-17 Kenworth T800, 11-16 Peterbilt 367, 11-14 Peterbilt 386, 11 Peterbilt 387, 11 Peterbilt 388, 11-17 Peterbilt 587, 18 Peterbilt 367, 12 Peterbilt 389, 13-16 Kenworth T680, 14 Peterbilt 388, 13-17 Peterbilt 579, 18-20 Kenworth T680, 21 Kenworth T800, 14-16 Kenworth W900, 15-21 Kenworth T880, 16-17 Peterbilt 567, 21 Peterbilt 579

$82.99
In stock
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Estimated Ship Date: 1 Business Day or Less

Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Micro-V belts provide peak operating performance while delivering the highest value available.

  • Meets or exceeds all specifications from the Original Equipment Manufacturer.
  • Designed for small diameter pulleys, backside idlers, and for use with (or without) automatic tensioners.
  • Special belt constructions eliminate belt noise, reduce tension loss, and solve problem drive applications.
  • Utilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat resistant EPDM materials.
  • Unique form grinding of each individual belt assures precise dimensional control.
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.

Gates - Driven By Possibility




BRAND: Gates




FEATURES:


  • Micro-V Serpentine Drive Belt
  • 2017-15 Peterbilt, 579, Cummins ISX15 Diesel, Fan, Alt. & W.P.
  • Serpentine Drive Belt
  • Micro-V® Serpentine Drive Belt


SPECIFICS:


Belt MaterialEPDM
Cord MaterialPolyester
OE Comparison RatingOE Performance
Outside Circumference86.375
Outside Circumference2194
Rib Quantity12
SectionK
Top Width42
Top Width1.647
TypeAutomotive V-Ribbed Belt (Standard)



DOWNLOADS:




INTERCHANGE:


  • NAPA Belts/Hose: 25-120858
  • Carquest: K120858
  • Dayco: 5120858
  • NAPA Belts/Hose: 25-120858HD
  • HD Value: 12K858HDV
  • ContiTech: 4120858X
  • ACDelco: 12K858
  • Dynacraft: D8410006122180
  • Motor Coach Industries: 8L27179
  • Continental Belt: 4120858
  • ContiTech: 4120860X
  • Paccar Parts: 6122180
  • Goodyear: 4120858
  • Dynacraft: D841006122180
  • Continental Belt: 858K12MK
  • Continental Belt: 860K12MK
  • Paccar Parts: D8410006122180
  • Carquest: K120858HD
  • Goodyear: 4120860
  • ACDelco: K120858HD

APPLICATIONS:


  • 2011-2011 Peterbilt 367 - Position: Fan, Water Pump and Alternator
  • 2011-2013 Kenworth T800 - Position: Fan
  • 2018-2018 Kenworth T680 - Position: Fan and Alternator
  • 2013-2015 Kenworth T700 - Position: Fan, Water Pump and Alternator
  • 2011-2011 Peterbilt 388 - Position: Fan and Alternator
  • 2017-2021 Kenworth T880 - Position: Fan
  • 2015-2016 Kenworth W900 - Position: Fan
  • 2016-2017 Peterbilt 567 - Position: Fan
  • 2011-2012 Kenworth T700 - Position: Fan
  • 2016-2018 Kenworth T660 - Position: Fan
  • 2021-2021 Peterbilt 579 - Position: Fan
  • 2019-2020 Kenworth T680 - Position: Fan
  • 2012-2014 Peterbilt 367 - Position: Fan and Alternator
  • 2014-2015 Kenworth T800 - Position: Fan, Water Pump and Alternator
  • 2011-2011 Peterbilt 387 - Position: Fan
  • 2014-2015 Kenworth T680 - Position: Fan, Water Pump and Alternator
  • 2015-2017 Peterbilt 579 - Position: Fan, Alternator and Water Pump
  • 2012-2012 Peterbilt 389 - Position: Fan and Alternator
  • 2012-2013 Kenworth T660 - Position: Fan
  • 2014-2015 Kenworth T660 - Position: Fan, Water Pump and Alternator
  • 2014-2014 Peterbilt 386 - Position: Fan
  • 2021-2021 Kenworth T800 - Position: Fan
  • 2011-2015 Peterbilt 587 - Position: Fan
  • 2011-2013 Peterbilt 386 - Position: Fan and Alternator
  • 2011-2011 Kenworth T660 - Position: Fan and Alternator
  • 2016-2016 Kenworth T680 - Position: Fan
  • 2010-2010 Kenworth T2000 - Position: Fan
  • 2015-2016 Kenworth T880 - Position: Fan, Water Pump and Alternator
  • 2014-2014 Peterbilt 388 - Position: Fan
  • 2016-2017 Kenworth T800 - Position: Fan
  • 2014-2016 Peterbilt 367 - Position: Fan
  • 2013-2014 Peterbilt 579 - Position: Fan
  • 2016-2017 Peterbilt 587 - Position: Fan and Alternator
  • 2014-2014 Kenworth W900 - Position: Fan, Water Pump and Alternator
  • 2018-2018 Peterbilt 367 - Position: Fan
  • 2013-2013 Kenworth T680 - Position: Fan
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