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Gates K081325HD Serpentine Belt - Fan, Alternator or Power Steering and Air Conditioning
Reliable Serpentine Belt for Ford Super Duty Trucks
The Gates FleetRunner Heavy Duty Micro-V Belt K081325HD is engineered to provide dependable performance for Ford F-250 Super Duty and F-350 Super Duty models. Designed specifically for heavy-duty automotive applications, this serpentine belt ensures consistent power transmission and durability under demanding conditions.
- Top width of 1.087 inches (28 mm) for precise fitment
- Effective length of 132.55 inches (3367 mm) to match OEM specifications
- Constructed with polyester cord material for enhanced strength
- Epdm belt material and washer pump for improved wear resistance
- 8 ribs in a K-section cross design for optimal grip and flexibility
- OE improved rating 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 durability and consistent power delivery, making it suitable for accessory drive belt systems in trucks like the Ford F-250 Super Duty and F-350 Super Duty. The K081325HD part benefits from this line’s emphasis on robust materials and precise engineering to maintain vehicle performance under heavy loads.
Product Details and Specifications
The Gates K081325HD serpentine belt features a top width of 1.087 inches (28 mm) and an effective length of 132.55 inches (3367 mm), matching the exact dimensions required for proper fitment on compatible Ford Super Duty trucks. Its 8-rib design in a K-section cross section provides a balance of flexibility and strength, ensuring efficient power transfer to engine accessories. The belt’s polyester cord material enhances tensile strength, while the EPDM (ethylene propylene diene monomer) composition offers resistance to heat, ozone, and wear, extending the belt’s service life.
Applications and Problem Solving
- Replacement for worn or cracked serpentine belts on Ford F-250 Super Duty and F-350 Super Duty
- Addresses slipping or squealing belt issues caused by stretched or damaged belts
- Prevents accessory drive failures by maintaining proper tension and grip
- Suitable for heavy-duty use in demanding engine environments
- Helps avoid overheating and accessory malfunctions due to belt failure
Installation Notes and Tips
When installing the Gates FleetRunner Heavy Duty Micro-V Belt K081325HD, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear before installation to prevent premature belt failure. Proper tension adjustment is critical for optimal performance and longevity. Use appropriate tools to avoid damaging the belt during installation.
Quality Assurance and Warranty
Gates manufactures the FleetRunner Heavy Duty Micro-V Belt to meet or exceed OEM standards, providing a reliable replacement option for Ford Super Duty trucks. The K081325HD part carries an OE improved rating, reflecting its quality and durability. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties to ensure customer confidence in product performance.
| Brand | Gates |
| Part Number | K081325HD |
| Position | FleetRunner Heavy Duty Micro-V Belt, Fan, Alternator, Power Steering and Air Conditioning |
| Top Width | 1.087 |
| Top Width | 28 |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 132.55 |
| Effective Length | 3367 |
| Outside Circumference | 133.12 |
| Outside Circumference | 3381 |
| 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 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2007 | Ford | F-250 Super Duty | 6.0L | V8 | DIESEL | N/A | W/Dual Alts.; Exc. F53 Stripped Chassis; FleetRunner Heavy Duty Micro-V Belt |
| 2007 | Ford | F-350 Super Duty | 6.0L | V8 | DIESEL | N/A | W/Dual Alts.; Exc. F53 Stripped Chassis; FleetRunner Heavy Duty Micro-V Belt |
| 2006 | Ford | F-250 Super Duty | 6.0L | V8 | DIESEL | N/A | W/Dual Alts.; Exc. F53 Stripped Chassis; FleetRunner Heavy Duty Micro-V Belt |
| 2006 | Ford | F-350 Super Duty | 6.0L | V8 | DIESEL | N/A | W/Dual Alts.; Exc. F53 Stripped Chassis; FleetRunner Heavy Duty Micro-V Belt |
| 2005 | Ford | F-250 Super Duty | 6.0L | V8 | DIESEL | N/A | W/Dual Alts.; Exc. F53 Stripped Chassis; FleetRunner Heavy Duty Micro-V Belt |
| 2005 | Ford | F-350 Super Duty | 6.0L | V8 | DIESEL | N/A | W/Dual Alts.; Exc. F53 Stripped Chassis; FleetRunner Heavy Duty Micro-V Belt |
| 2004 | Ford | F-250 Super Duty | 6.0L | V8 | DIESEL | N/A | W/Dual Alts.; Exc. F53 Stripped Chassis; FleetRunner Heavy Duty Micro-V Belt |
| 2004 | Ford | F-350 Super Duty | 6.0L | V8 | DIESEL | N/A | W/Dual Alts.; Exc. F53 Stripped Chassis; FleetRunner Heavy Duty Micro-V Belt |
| 2003 | Ford | F-250 Super Duty | DIESEL | N/A | W/Dual Alts.; Exc. F53 Stripped Chassis; FleetRunner Heavy Duty Micro-V Belt | ||
| 2003 | Ford | F-350 Super Duty | DIESEL | N/A | W/Dual Alts.; Exc. F53 Stripped Chassis; FleetRunner Heavy Duty Micro-V Belt |
* 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.