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![Micro-V AT Serpentine Belt for 2011-2016 Kenworth and Peterbilt Models [12-Rib, 74 in. Outside Circumference]](https://www.jegs.com/images/mini_750/400/465/465-k120734.jpg)
Vehicle Info NeededGATESPART NUMBER: 465-K120734
Micro-V AT Serpentine Belt for 2011-2016 Kenworth and Peterbilt Models [12-Rib, 74 in. Outside Circumference]
$10178
Ships on 10/16/2026
Lowest Price GuaranteeEPDM Serpentine Belt for Accessory Drives2011-2016 Kenworth and Peterbilt Models See Fitment Tab for All Applications 12.9L Engine K Section 12 Ribs 74 in. Outside Circumference 1.652 in. Top Width Sold Individually
Gates Micro-V AT belts are built from EPDM for heat, crack and wear resistance in today's accessory drives, with a rib profile that runs smoothly and quietly on multi-pulley serpentine layouts.
Gates K120734 Micro-V AT Serpentine Belt Features:
- EPDM Construction Resists Heat, Cracking and Wear
- Runs Smoothly and Quietly on Serpentine Drives
- Cross Section: K
- Rib Count: 12
- Outside Circumference: 74 in.
- Top Width: 1.652 in.
- Position: Fan
- OE Rating: OE Performance
- Sold Individually
Vehicle Applications:
- 2012 Kenworth T700 12.9L
- 2012 Kenworth W900 12.9L
- 2011-2014 Peterbilt 388 12.9L
- 2016 Peterbilt 389 12.9L
Part TypeSerpentine Belt
BrandGATES
Package Height2.0
Package Width7.0
Package Length16.8
Weight0.77 PG
Part CategoryReplacement Parts
Number Of Ribs12
Top Width (In)1.652
Top Width (Mm)42
Oe Comparison RatingOE Performance
PositionFan
Outside Circumference (In)74
Part FitmentDirect Fit
SectionK
Outside Circumference (Mm)1880
Vendor Part NumberK120734
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
