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Continental K49424A Serpentine Belt Drive Component Kit - Accessory Drive
Overview of Continental Serpentine Belt Drive Component Kit
The Continental K49424A serpentine belt drive component kit is designed to provide reliable performance for select Lexus and Toyota vehicles. This kit includes a drive belt, tensioner, and two steel idler pulleys engineered to maintain optimal accessory drive system function.
- Includes one serpentine drive belt with 7 grooves and 0.97 inch top width
- One tensioner included for proper belt tension maintenance
- Two steel idler pulleys, each with a 2.76 inch outside diameter and 1.32 inch width
- Idler pulleys feature smooth surfaces for reduced belt wear
- Belt length measures 82.50 inches for precise fitment
Detailed Product Description
The Continental K49424A kit combines essential components for the accessory drive belt system, specifically engineered for Lexus and Toyota models including Avalon, Camry, RX350, Sienna, and Tundra. The serpentine belt included has seven grooves and a top width of 0.97 inches, designed to deliver consistent power transfer to engine accessories. The kit’s two steel idler pulleys, each with a 2.76 inch diameter and 1.32 inch width, provide smooth surfaces that help reduce friction and extend belt life. The included tensioner ensures the belt maintains proper tension, preventing slippage and premature wear. This comprehensive kit supports the accessory drive system’s efficiency and durability in these vehicle applications.
Compatible Vehicles and Applications
- Compatible with Lexus Avalon, Camry, RX350 models
- Compatible with Toyota Sienna and Tundra models
- Designed for accessory drive belt system maintenance and replacement
- Addresses issues such as belt wear, tensioner failure, and pulley damage
Installation Notes and Tips
When installing the Continental K49424A kit, ensure the serpentine belt is routed correctly according to the vehicle’s belt routing diagram. Verify that the tensioner is properly aligned and applies adequate tension to the belt. Inspect pulleys for smooth rotation and absence of noise or wobble. Proper installation will help maintain accessory drive system performance and prevent premature component failure.
Quality Assurance and Warranty
Continental manufactures the K49424A kit to meet OEM specifications for fit and function. The steel pulleys and durable belt materials are selected to provide consistent performance under normal operating conditions. While specific warranty details are not provided here, Continental typically offers coverage against manufacturing defects. Refer to Continental’s official documentation for complete warranty information.
| Brand | Continental |
| Part Number | K49424A |
| Component Type | Drive belt |
| Component Type | Idler pulley |
| Component Type | Tensioner |
| Belt Quantity | 1 |
| Tensioner Included | 1 |
| Pulley Quantity | 2 |
| Pulley 1 Outside Diameter | 2.76 |
| Pulley 1 Width | 1.32 |
| Pulley 1 Material | Steel |
| Pulley 2 Outside Diameter | 2.76 |
| Pulley 2 Width | 1.32 |
| Pulley 2 Material | Steel |
| Belt Groove Quantity | 7 |
| Belt Top Width | 0.97 |
| Pulley Surface Type | Smooth |
| Belt Length | 82.50 |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Toyota | Avalon | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2011 | Toyota | Avalon | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2011 | Toyota | Camry | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2011 | Toyota | Tundra | 4.0L | V6 | Accessory Drive | 10-1-2010; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2010 | Toyota | Avalon | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2010 | Toyota | Camry | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2010 | Toyota | Sienna | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2009 | Lexus | RX350 | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2009 | Toyota | Avalon | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2009 | Toyota | Camry | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2009 | Toyota | Sienna | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2008 | Lexus | RX350 | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2008 | Toyota | Avalon | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2008 | Toyota | Camry | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2008 | Toyota | Sienna | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2007 | Lexus | RX350 | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2007 | Toyota | Avalon | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2007 | Toyota | Camry | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2007 | Toyota | Sienna | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2006 | Toyota | Avalon | 3.5L | V6 | Accessory Drive | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | Toyota | Avalon | 3.5L | 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.