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![FleetRunner Micro-V Serpentine Belt for 2011-2014 Kenworth and Peterbilt Models [12-Rib, 65 in. Outside Circumference]](https://www.jegs.com/images/mini_750/400/465/465-k120645hd.jpg)
Vehicle Info NeededGATESPART NUMBER: 465-K120645HD
FleetRunner Micro-V Serpentine Belt for 2011-2014 Kenworth and Peterbilt Models [12-Rib, 65 in. Outside Circumference]
$11711
Ships on Oct 13, 2026
Lowest Price GuaranteeHeavy Duty Serpentine Belt for Trucks and Fleet Vehicles2011-2014 Kenworth and Peterbilt Models See Fitment Tab for All Applications 12.9L and 12.9L L6 Engines K Section 12 Ribs 65 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 K120645HD 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: 65 in.
- Top Width: 1.647 in.
- Position: Fan
- OE Rating: OE Improved
- Sold Individually
Vehicle Applications:
- 2011-2013 Kenworth T660 12.9L, 12.9L L6
- 2011 Kenworth T700 12.9L
- 2011-2012 Kenworth T800 12.9L
- 2011 Kenworth W900 12.9L
- 2013 Kenworth T680 12.9L, 12.9L L6
- 2013 Kenworth T700 12.9L
- 2011-2012 Peterbilt 365 12.9L
- 2011-2014 Peterbilt 367 12.9L
- 2011-2014 Peterbilt 384 12.9L
- 2011-2013 Peterbilt 386 12.9L
- 2011 Peterbilt 388 12.9L
- 2011-2013 Peterbilt 587 12.9L
- 2013 Peterbilt 579 12.9L
Part TypeSerpentine Belt
BrandGATES
Package Height2.0
Package Width6.0
Package Length15.0
Weight0.685 PG
Part CategoryReplacement Parts
Number Of Ribs12
Top Width (In)1.647
Top Width (Mm)42
Oe Comparison RatingOE Improved
PositionFan
Outside Circumference (In)65
Part FitmentDirect Fit
SectionK
Outside Circumference (Mm)1651
Vendor Part NumberK120645HD
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
