OE Quality
60-Day Returns

Gates K081344 Serpentine Belt
Gates Premium OE Micro-V Belt for Ford Super Duty
The Gates Premium OE Micro-V Belt is built for accessory drive systems that need accurate fit and consistent operation. This serpentine belt uses EPDM construction and a polyester cord design to match OE size, construction, and materials for dependable performance on the road.
Compatible with 2020-2025 Ford F-250 Super Duty and 2020-2025 Ford F-350 Super Duty applications with a single alternator, this Gates K081344 belt is a direct-fit option for service work on the accessory drive system.
Key Features
- Part number: K081344
- Premium OE Micro-V Belt line from Gates
- EPDM rubber construction for durability in accessory drive service
- Polyester cord material for belt stability
- 8-rib automotive V-ribbed belt design
- OE performance grade with OE-style size and construction
- Top width: 1.087 in. (28 mm)
- Effective length: 134.49 in. (3416 mm)
- Outside circumference: 135.29 in. (3436 mm)
Product Details
Gates Premium OE Micro-V belts are engineered for import and domestic vehicles, including Ford truck applications that require a precise accessory drive belt. The K081344 serpentine belt follows OE dimensions and material selection to support proper belt tracking and consistent drive operation. This part cross-references Monroe Shocks & Struts (e.g., 25-081344, JK8 1352) for the same application.
For Ford F-250 Super Duty and Ford F-350 Super Duty models with a single alternator, this belt provides the correct rib count and length specification for the factory-style accessory drive layout. The Gates K081344 is a practical replacement choice when servicing a worn, cracked, or stretched serpentine belt.
Common Reasons to Replace
- Squealing or chirping from the accessory drive belt
- Visible cracking, glazing, or rib wear on the belt surface
- Belt stretch that affects tension and tracking
- Accessory drive noise during engine operation
- Loss of consistent drive to alternator and other belt-driven components
Installation Notes and Tips
Verify the vehicle uses a single alternator before ordering. Confirm belt routing against the factory diagram and inspect pulleys, tensioner condition, and alignment before installation. A worn tensioner or damaged pulley can shorten belt life even when the correct belt is installed.
Fits 2020-2025 Ford F-250 Super Duty, W/Single Alt.; Premium OE Micro-V Belt. Fits 2020-2025 Ford F-350 Super Duty, W/Single Alt.; Premium OE Micro-V Belt.
Quality Assurance
Gates builds this Premium OE Micro-V Belt to OE size, construction, and material standards for consistent fitment in Ford Super Duty accessory drive systems. The K081344 is part of Gates’ OE-focused belt line for service replacement applications.
| Brand | Gates |
|---|---|
| Part Number | K081344 |
| Position | Premium OE Micro-V Belt |
| Material | Epdm |
| Top Width | 1.087 |
| Top Width | 28 |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 134.49 |
| Effective Length | 3416 |
| Outside Circumference | 135.29 |
| Outside Circumference | 3436 |
| Type | Automotive v-ribbed belt (standard) |
| Grade Type | Oe performance |
| Rib Quantity | 8 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2025 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2024 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2024 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2023 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2023 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2022 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2022 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2021 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2021 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2020 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE Micro-V Belt |
| 2020 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | N/A | W/Single Alt.; Premium OE 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.