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![FleetRunner Micro-V Serpentine Belt for 2010-2023 Kenworth and Peterbilt Models [12-Rib, 86.375 in. Outside Circumference]](https://www.jegs.com/images/mini_750/400/465/465-k120858hd.jpg)
Vehicle Info NeededGATESPART NUMBER: 465-K120858HD
FleetRunner Micro-V Serpentine Belt for 2010-2023 Kenworth and Peterbilt Models [12-Rib, 86.375 in. Outside Circumference]
$13880
Ships on Oct 13, 2026
Lowest Price GuaranteeHeavy Duty Serpentine Belt for Trucks and Fleet Vehicles2010-2023 Kenworth and Peterbilt Models See Fitment Tab for All Applications 14.9L L6 and 15.0L Engines K Section 12 Ribs 86.375 in. Outside Circumference Sold Individually
Gates FleetRunner belts are made for heavy duty trucks, buses and fleet vehicles, where long run times, high accessory loads and underhood heat put extra demand on the belt drive.
Gates K120858HD FleetRunner Micro-V Serpentine Belt Features:
- Built for Heavy Duty Truck, Bus and Fleet Service
- Handles High Accessory Loads and Underhood Heat
- EPDM Construction for Long Service Life
- Cross Section: K
- Rib Count: 12
- Outside Circumference: 86.375 in.
- Top Width: 1.647 in.
- OE Rating: OE Improved
- Sold Individually
Vehicle Applications:
- 2010 Kenworth T2000 14.9L L6
- 2011-2018 Kenworth T660 14.9L L6
- 2011-2015 Kenworth T700 14.9L L6
- 2011-2022 Kenworth T800 14.9L L6
- 2013-2016 Kenworth T680 14.9L L6
- 2014-2023 Kenworth T880 14.9L L6
- 2014-2016 Kenworth W900 14.9L L6
- 2018-2022 Kenworth T680 14.9L L6
- 2011-2016 Peterbilt 367 14.9L L6, 15.0L
- 2011-2015 Peterbilt 386 14.9L L6
- 2011 Peterbilt 387 14.9L L6
- 2011 Peterbilt 388 14.9L L6
- 2011-2017 Peterbilt 587 14.9L L6
- 2012 Peterbilt 389 14.9L L6
- 2013-2022 Peterbilt 579 14.9L L6
- 2014 Peterbilt 388 14.9L L6
- 2016-2023 Peterbilt 567 14.9L L6
- 2018-2021 Peterbilt 367 14.9L L6, 15.0L
Part TypeSerpentine Belt
BrandGATES
Package Width0.86
Weight0.86 PG
Part CategoryReplacement Parts
Number Of Ribs12
Top Width (In)1.647
Top Width (Mm)42
Oe Comparison RatingOE Improved
PositionVarious - Application Specific
Outside Circumference (In)86.375
Part FitmentDirect Fit
SectionK
Outside Circumference (Mm)2194
Vendor Part NumberFLEETRUNNER - MICRO-V BE
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
