OE Quality
60-Day Returns

Gates K080931HD Serpentine Belt
Reliable Performance with Gates FleetRunner Heavy Duty Micro-V Belt
The Gates FleetRunner Heavy Duty Micro-V Belt K080931HD is engineered for demanding automotive applications requiring durability and consistent power transmission. Designed as a serpentine belt with a heavy-duty automotive v-ribbed belt construction, it supports efficient accessory drive system operation in various vehicle makes and models.
- Top width of 1.087 inches (28 mm) for precise fitment
- Effective length approximately 93.11 inches (2365 mm) ensuring compatibility with specific accessory drive systems
- Constructed with polyester cord material for enhanced tensile strength
- Epdm belt material and washer pump for improved resistance to heat, wear, and environmental factors
- 8 rib count providing stable grip and reduced slippage
- Cross section designation K, matching OEM specifications
- OE comparison rating: OE improved for reliable replacement performance
About the FleetRunner Heavy Duty Micro-V Belt Line
The FleetRunner Heavy Duty Micro-V Belt line by Gates is designed to meet the rigorous demands of commercial and heavy-duty vehicles. This product line focuses on delivering enhanced durability and resistance to wear under high load conditions. The K080931HD part exemplifies this with its robust materials and design, making it suitable for vehicles requiring a heavy-duty serpentine belt solution.
Technical Details and Application
The K080931HD serpentine belt features a top width of 1.087 inches (28 mm) and an effective length of 2365 mm (93.11 inches), with an outside circumference of approximately 2379 mm (93.625 inches). Its polyester cord construction provides high tensile strength, while the EPDM belt material offers resistance to heat, ozone, and wear. The 8-rib design ensures consistent power transmission to accessory components such as alternators, power steering pumps, and air conditioning compressors. This belt is compatible with various automotive makes and models that require a K-section heavy-duty v-ribbed belt, including many trucks and commercial vehicles.
Common Issues Addressed by the K080931HD Belt
- Replacement for worn or cracked serpentine belts causing accessory drive failure
- Eliminates belt slippage and squealing noises under heavy load conditions
- Prevents premature belt wear due to heat and environmental exposure
- Restores proper tension and alignment in accessory drive systems
- Improves reliability in vehicles with demanding engine accessory requirements
Installation Notes and Tips
Ensure the belt routing matches the vehicle’s accessory drive diagram before installation. Inspect pulleys and tensioners for wear or damage to avoid premature belt failure. Use proper tensioning tools to achieve manufacturer-recommended belt tension. The K080931HD is designed for direct replacement in compatible vehicles; verify fitment with vehicle specifications prior to installation.
Quality Assurance and Warranty
Gates provides quality assurance with the FleetRunner Heavy Duty Micro-V Belt line, including the K080931HD part. Manufactured to meet or exceed OEM standards, this belt offers improved durability and performance. Warranty coverage details should be confirmed with the distributor or vehicle manufacturer, as they may vary by application.
| Brand | Gates |
| Part Number | K080931HD |
| Top Width | 1.087 |
| Top Width | 28 |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 2365 |
| Effective Length | 93.11 |
| Outside Circumference | 2379 |
| Outside Circumference | 93.625 |
| 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 |
|---|
* 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.