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Gates K080740HD Serpentine Belt - Alternator and Water Pump, Fan or Fan and Alternator
Reliable Performance with Gates FleetRunner Heavy Duty Micro-V Belt
The Gates FleetRunner Heavy Duty Micro-V Belt K080740HD is engineered for durability and consistent performance in demanding automotive applications. Designed to meet or exceed original equipment standards, this serpentine belt supports efficient accessory drive operation in various vehicle makes and models.
- Top width of 1.087 inches (28 mm) for precise fitment
- Effective length of approximately 74.1 inches (1882 mm) ensuring proper tension and alignment
- Constructed with polyester cord material for enhanced strength and flexibility
- Epdm belt material and washer pump for resistance to heat, ozone, and wear
- 8 ribs in a K cross-section design for optimal grip and power transmission
- OE improved rating for reliable replacement in heavy-duty automotive applications
Detailed Product Description
The Gates FleetRunner Heavy Duty Micro-V Belt K080740HD is a serpentine belt designed specifically for automotive accessory drive systems requiring heavy-duty performance. Its 8-rib design in the K cross-section provides a stable and efficient power transfer to engine components such as the alternator, power steering pump, and air conditioning compressor. The belt’s polyester cord material enhances tensile strength, while the EPDM (ethylene propylene diene monomer) rubber compound offers excellent resistance to heat, ozone, and wear, extending belt life under tough operating conditions. With an effective length of 1882 mm (74.1 inches) and an outside circumference of 1896 mm (74.625 inches), this belt fits applications requiring precise dimensions and durability.
FleetRunner Heavy Duty Micro-V Belt Product Line
The FleetRunner Heavy Duty Micro-V Belt line by Gates is designed to provide robust performance for commercial and heavy-duty vehicles. This product line focuses on delivering belts that withstand higher loads and harsher environments compared to standard belts. The K080740HD part number is part of this line, offering improved original equipment (OE) comparison ratings and materials engineered for longevity and reliability in demanding automotive accessory drive systems.
Common Applications and Issues Addressed
- Replacement for worn or cracked serpentine belts in heavy-duty trucks and commercial vehicles
- Resolving belt slippage and squealing caused by stretched or damaged belts
- Preventing accessory drive failures due to belt degradation
- Maintaining proper tension and alignment in multi-rib belt systems
- Improving resistance to heat and environmental factors in engine compartments
Installation Notes and Tips
Ensure the belt routing matches the vehicle’s accessory drive diagram before installation. Check pulleys and tensioners for wear or damage to avoid premature belt failure. Use proper tensioning tools to achieve manufacturer-recommended belt tension. Inspect the belt periodically for signs of wear, cracking, or glazing to maintain optimal performance.
Quality Assurance and Warranty
Gates FleetRunner Heavy Duty Micro-V Belts are manufactured to meet stringent quality standards and undergo rigorous testing to ensure durability and performance. The K080740HD carries an OE improved rating, reflecting its suitability as a reliable replacement part. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.
| Brand | Gates |
| Part Number | K080740HD |
| Top Width | 1.087 |
| Top Width | 28 |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 1882 |
| Effective Length | 74.1 |
| Outside Circumference | 1896 |
| Outside Circumference | 74.625 |
| 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 |
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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.