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Gates K080685HD Serpentine Belt - Fan and Alternator, Fan or Alternator and Hub
Heavy-Duty Micro-V Belt for Fleet Drives
The Gates FleetRunner Heavy Duty Micro-V Belt is built for accessory drive systems that see long hours and demanding service. This K080685HD serpentine belt uses EPDM construction with a green overcord for added durability, flexibility, and belt stability in heavy-duty applications.
For fleet maintenance, the Gates FleetRunner Heavy Duty Micro-V Belt helps maintain consistent accessory drive performance on vehicles such as Ford F-150 and Chevrolet Silverado applications where dependable belt operation matters. The K080685HD part number is also a direct reference point for service and replacement searches.
Key Features
- Heavy-duty automotive V-ribbed belt with 8 ribs
- EPDM belt material for improved wear resistance
- Polyester cord reinforcement for strength and stability
- Distinct green overcord for FleetRunner identification
- OE Improved comparison rating
- Effective length: 68.57 in. (1742 mm)
- Outside circumference: 69.125 in. (1756 mm)
- Cross section: K
Product Details
Gates FleetRunner Heavy Duty Micro-V belts are engineered for accessory drive systems that need durability and consistent tracking under load. The EPDM construction is selected for longer service life and better flexibility, while the polyester cord helps the belt hold its shape in demanding operating conditions. If you are sourcing a serpentine belt for fleet maintenance, the K080685HD is a practical OE-improved replacement choice.
This part cross-references Dayco 5080685 for the same application. Search terms such as heavy-duty serpentine belt, 8-rib accessory drive belt, and K080685HD replacement belt are commonly used when matching this part to Ford F-150 and Chevrolet Silverado service needs.
What It Helps Address
- Squealing or slipping accessory drive belts
- Cracking, glazing, or wear from extended service intervals
- Loss of belt stability under heavy accessory loads
- Replacement needs for fleet and commercial maintenance schedules
- Fitment searches for Ford F-150 and Chevrolet Silverado belt service
Installation Notes and Tips
Verify belt routing, rib count, and effective length before installation. Inspect pulleys, tensioners, and idlers for wear or misalignment, since those conditions can shorten belt life. Confirm the K080685HD part number against the existing belt or service catalog before final installation.
Quality Assurance
Gates FleetRunner Heavy Duty Micro-V belts are built with patented EPDM construction and a heavy-duty design focus for reduced downtime in fleet service. The OE Improved rating reflects an upgraded replacement standard for accessory drive applications.
| Brand | Gates |
|---|---|
| Part Number | K080685HD |
| Top Width | 1.087 |
| Top Width | 28 |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 1742 |
| Effective Length | 68.57 |
| Outside Circumference | 1756 |
| Outside Circumference | 69.125 |
| Type | Automotive v-ribbed belt (heavy duty) |
| Rib Quantity | 8 |
| Washer Pump Included | Epdm |
| Belt Material | Epdm |
| Cord Material | Polyester |
| OE Comparison Rating | Oe improved |
| Section | K |
| Type | Automotive v-ribbed belt (heavy duty) |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
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* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.