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Gates K140429 Serpentine Belt - Fan or Hub and Fan
| Brand | Gates K140429 |
|---|---|
| Position | Fan and Hub and Fan |
| Top Width | 1.927 |
| Top Width | 49 |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 1092 |
| Effective Length | 42.98 |
| Outside Circumference | 1106 |
| Outside Circumference | 43.545 |
| Type | Automotive v-ribbed belt (standard) |
| Rib Quantity | 14 |
| Washer Pump Included | Epdm |
| Belt Material | Epdm |
| Cord Material | Polyester |
| OE Comparison Rating | Oe performance |
| Section | K |
| Type | Automotive v-ribbed belt (standard) |
| Fits | — |
OE direct replacement. Precision-fit Micro-V belt matches OE size, construction, and materials.
EPDM belt material. Built for dependable performance with a durable automotive V-ribbed design.
Polyester cord reinforcement. Adds strength and stability for consistent belt operation.
Cross-references Dayco 5140430, Gates K140429 and Gates K140429HD for the same application. See all 19.
Gates K140429 Premium OE Micro-V Belt
The Gates K140429 serpentine belt is a Premium OE Micro-V belt built for import and domestic cars and trucks that need precise belt fit and consistent accessory drive performance. With OE-matched size, construction, and materials, it is a direct replacement choice for vehicles that use a 14-rib, K-section belt.
Key Features
- Part number: K140429
- Premium OE Micro-V belt from Gates
- Automotive V-ribbed belt, standard type
- 14-rib design for accessory drive applications
- Polyester cord construction for strength and stability
- EPDM belt material for heat and wear resistance
- Effective length: 42.98 in. / 1092 mm
- Outside circumference: 43.545 in. / 1106 mm
- Top width: 1.927 in. / 49 mm
- OE performance rating
Product Details
Gates engineered this Micro-V belt to match OE dimensions and materials, helping maintain proper drive alignment and accessory operation in the engine belt system. The K140429 uses a K cross section and 14 ribs, making it a fitment-specific serpentine belt for applications that call for this exact profile. If you are searching for a Gates serpentine belt for a Ford F-150, Mustang, or similar vehicle application that uses this size, K140429 is the part number to verify against the original belt.
This part cross-references Dayco 5140430 for the same application.
What It Helps Address
- Squealing or chirping from a worn serpentine belt
- Cracking, glazing, or rib wear on the accessory drive belt
- Loss of proper drive to alternator, power steering, or other belt-driven accessories
- Belt length or profile mismatch during replacement
- Reduced belt stability caused by age, heat, and mileage
Installation Notes and Tips
Verify the original belt length, rib count, and cross section before installation. Compare the removed belt or OEM specification to the K140429 dimensions: 14 ribs, 42.98-inch effective length, and 1.927-inch top width. Inspect pulleys, tensioner operation, and belt routing before fitting the new belt to help prevent premature wear.
For vehicle-specific searches, confirm the application against your Ford F-150, Mustang, or other make/model using the same belt profile and dimensions. The part number K140429 should match the OE specification for the intended accessory drive system.
Quality Assurance
Gates positions the Premium OE Micro-V Belt line as an OE-style replacement program, using matched construction and materials to support original-equipment fit and performance standards. The EPDM belt compound and polyester cord are selected for durability in demanding underhood conditions.
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