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Continental K49250B Serpentine Belt Drive Component Kit - Accessory Drive
Overview of Continental Serpentine Belt Drive Component Kit
The Continental K49250B Serpentine Belt Drive Component Kit is designed for reliable performance in Ford and Mercury vehicles. This kit includes a drive belt, idler pulley, and tensioner, engineered to maintain optimal accessory drive system function in Explorer, Explorer Sport Trac, and Mountaineer models.
- Includes one serpentine drive belt with 6 grooves and 86-inch length
- One steel idler pulley with a 3.54-inch outside diameter and 1.19-inch width
- One tensioner included for proper belt tension maintenance
- Belt top width measures 0.83 inches for precise fit
- Idler pulley features a smooth surface for reduced wear
Detailed Product Description
The Continental K49250B kit provides essential components for the accessory drive belt system, combining a serpentine drive belt, idler pulley, and tensioner. The drive belt is designed with six grooves and a length of 86 inches, ensuring compatibility with the accessory pulleys on Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer vehicles. The included idler pulley is constructed from durable steel, measuring 3.54 inches in diameter and 1.19 inches in width, with a smooth surface to minimize friction and extend component life. The tensioner maintains proper belt tension, preventing slippage and ensuring consistent power delivery to engine accessories.
Applications and Common Issues Addressed
- Replacement for worn or cracked serpentine belts in Ford Explorer and Mercury Mountaineer
- Resolves belt slippage caused by faulty tensioners
- Addresses noise issues related to idler pulley wear or damage
- Prevents accessory drive system failure due to belt misalignment
- Restores proper function to the accessory drive system in Explorer Sport Trac models
Installation Notes and Tips
When installing the Continental K49250B kit, ensure the belt routing matches the vehicle’s specific configuration. Verify the tensioner is properly aligned and applies adequate tension to the belt. Inspect pulleys for smooth rotation before installation. Use appropriate tools to avoid damage to the belt or components during installation. Refer to the vehicle’s service manual for torque specifications and detailed procedures.
Quality Assurance and Warranty
Continental manufactures the K49250B kit to meet OEM standards for fit, form, and function. The steel idler pulley and tensioner components are engineered for durability under normal operating conditions. While specific warranty details are not provided here, Continental typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for warranty terms.
| Brand | Continental |
| Part Number | K49250B |
| Component Type | Drive belt |
| Component Type | Idler pulley |
| Component Type | Tensioner |
| Belt Quantity | 1 |
| Tensioner Included | 1 |
| Pulley Quantity | 1 |
| Pulley 1 Outside Diameter | 3.54 |
| Pulley 1 Width | 1.19 |
| Pulley 1 Material | Steel |
| Belt Groove Quantity | 6 |
| Belt Top Width | 0.83 |
| Pulley Surface Type | Smooth |
| Belt Length | 86.00 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Ford | Explorer | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2010 | Ford | Explorer Sport Trac | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2010 | Mercury | Mountaineer | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2009 | Ford | Explorer | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2009 | Ford | Explorer Sport Trac | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2009 | Mercury | Mountaineer | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2008 | Ford | Explorer | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2008 | Ford | Explorer Sport Trac | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2008 | Mercury | Mountaineer | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2007 | Ford | Explorer | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2007 | Ford | Explorer Sport Trac | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2007 | Mercury | Mountaineer | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2006 | Ford | Explorer | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2006 | Mercury | Mountaineer | 4.0L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
* 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.