SKU: K080680HD | UPC: 072053985894
Gates Fleetrunner Micro-V Belt K080680HD for 2007-2022 Freightliner Cascadia Kenworth T680 Peterbilt 389
The Gates Fleetrunner Micro-V Belt K080680HD serves as a heavy-duty serpentine belt for Class 8 trucks equipped with Cummins ISX and ISX15 engines. It fits Freightliner Cascadia Kenworth T680 Peterbilt 389 and similar models from 2007 to 2022. This 8-rib belt ensures consistent power to alternator water pump and other accessories under high-load fleet conditions.
Key Features
- 8-Rib Design: Matches OEM specifications with 68-inch effective length and 1.157-inch top width for precise accessory drive alignment
- EPDM Compound: Resists heat up to 250°F ozone and weathering to prevent cracking and maintain flexibility over 150000 miles
- Flex-Bonded Tensile Cords: Eliminate cord separation for smooth operation and reduced vibration in severe duty cycles
- Aramid-Reinforced Edges: Provide edge retention against abrasion from pulleys and tensioners
- Precision Molded Profile: Delivers quiet performance and exact fit without slippage on high-torque Cummins engines
Product Notes
- Inspect tensioner and pulleys during replacement for optimal performance
- Store in cool dry place to preserve rubber integrity before installation
- Packaged in protective poly sleeve within cardboard box
Installation Notes
- Professional installation recommended.
- Release tensioner with 1/2-inch breaker bar before routing belt
- Compatible with Gates automatic tensioners and idlers on Cummins ISX applications
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2022 | Freightliner | Cascadia | Cummins ISX15 |
| 2008-2018 | Freightliner | Columbia | Cummins ISX |
| 2010-2022 | Kenworth | T680 | Cummins ISX15 |
| 2008-2020 | Peterbilt | 389 | Cummins ISX15 |
| 2008-2020 | Peterbilt | 388 | Cummins ISX15 |
| 2013-2021 | Western Star | 49X | Cummins ISX15 |
| 2017-2022 | International | LT | Cummins ISX15 |
| 2012-2019 | International | ProStar | Cummins ISX15 |
Why Choose Gates?
- Supplies original equipment belts to truck manufacturers worldwide
- Builds belts tested for 1 million miles in fleet operations
- Engineers every profile for zero slippage and full power transfer
Frequently Asked Questions
- Q: Will K080680HD fit a 2016 Freightliner Cascadia with Cummins ISX15?
A: Yes it directly replaces OEM belt 4080680 on 2013-2022 Cascadia models with ISX15 accessory drive - Q: What material is used in this belt?
A: EPDM rubber with aramid reinforcement handles 250°F heat and resists oil grease and pulley wear - Q: What is the warranty on Gates Fleetrunner belts?
A: Limited lifetime warranty against defects in materials and workmanship for heavy-duty applications
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Poly sleeve in 10.25 x 8.25 x 1.25 inch box
- Weight: 0.81 lbs
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