OE Quality
60-Day Returns

Gates K100655 Serpentine Belt - Alternator, Fan or Fan and Alternator
Reliable Serpentine Belt for Automotive Applications
The Gates Premium OE Micro-V Belt K100655 is engineered to deliver consistent performance in accessory drive belt systems. Designed with durable materials and precise dimensions, this serpentine belt supports efficient engine operation in various vehicle makes and models.
- Top width of 1.367 inches (35 mm) for accurate fitment
- Effective length of 65.5 inches (1664 mm) ensuring proper tension
- 10 ribs for optimal grip and power transmission
- Constructed with EPDM belt material and polyester cord for durability
- Cross section designation K, compatible with standard automotive v-ribbed belt systems
About the Gates Premium OE Micro-V Belt Line
The Premium OE Micro-V Belt line by Gates is designed to meet original equipment (OE) performance standards. This product line focuses on delivering reliable fit and function, using high-quality EPDM materials and polyester cords to resist wear and extend belt life. The K100655 belt exemplifies this line’s commitment to durability and consistent operation in automotive accessory drive systems.
Product Specifications and Features
The K100655 serpentine belt features a top width of 1.367 inches (35 mm) and an effective length of 65.5 inches (1664 mm), making it suitable for vehicles requiring a K-section belt with 10 ribs. The belt’s EPDM construction offers resistance to heat, ozone, and wear, while the polyester cord provides strength and flexibility. Its outside circumference measures approximately 66.062 inches (1678 mm), ensuring proper routing and tension in compatible vehicles.
Common Applications and Problem Solving
- Replacement for worn or cracked serpentine belts in accessory drive systems
- Addresses belt slippage and squealing issues caused by degraded belts
- Helps maintain proper operation of alternator, power steering, and air conditioning components
- Prevents premature belt failure due to heat and environmental exposure
- Supports vehicles requiring a 10-rib K-section belt with specific length and width dimensions
Installation Notes and Tips
Ensure the belt routing matches the vehicle manufacturer’s specifications before installation. Verify the belt length and rib count correspond to the original equipment requirements. Use proper tensioning tools to avoid over-tightening, which can reduce belt life. Inspect pulleys and tensioners for wear during replacement to maintain optimal belt performance.
Quality Assurance and Warranty
The Gates Premium OE Micro-V Belt K100655 is manufactured to meet OE performance standards, ensuring reliable operation and durability. Gates provides quality assurance backed by rigorous testing protocols. Please refer to Gates’ official warranty documentation for specific coverage details.
| Brand | Gates |
| Part Number | K100655 |
| Top Width | 1.367 |
| Top Width | 35 |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 1664 |
| Effective Length | 65.5 |
| Outside Circumference | 1678 |
| Outside Circumference | 66.062 |
| Type | Automotive v-ribbed belt (standard) |
| Rib Quantity | 10 |
| Washer Pump Included | Epdm |
| Belt Material | Epdm |
| Cord Material | Polyester |
| OE Comparison Rating | Oe performance |
| Section | K |
| Type | Automotive v-ribbed belt (standard) |
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.