OE Quality
60-Day Returns

Continental K49343C Serpentine Belt Drive Component Kit - Accessory Drive
Overview of Continental Serpentine Belt Drive Component Kit
The Continental K49343C serpentine belt drive component kit is designed specifically for Nissan Altima models. This kit includes a high-quality drive belt and a tensioner, engineered to maintain optimal accessory drive system performance.
- Includes one serpentine drive belt and one tensioner
- Drive belt features 6 grooves for secure fitment
- Belt top width measures 0.83 inches for precise alignment
- Belt length is 87.80 inches, matching Nissan Altima specifications
- Compatible with Nissan Altima accessory drive belt systems
Detailed Product Description
The Continental K49343C kit provides both a serpentine drive belt and a tensioner designed to work together to ensure proper tension and smooth operation of the accessory drive system in Nissan Altima vehicles. The drive belt's 6-groove design offers reliable grip on pulleys, reducing slippage and wear. With a belt top width of 0.83 inches and a length of 87.80 inches, this component kit matches the exact requirements for the Nissan Altima, ensuring a precise fit and consistent performance. The included tensioner maintains the correct belt tension, which is critical for preventing belt noise and premature wear.
Common Applications and Issues Addressed
- Replacement for worn or cracked serpentine belts on Nissan Altima
- Resolves belt slippage and squealing noises
- Addresses tensioner failure causing improper belt tension
- Prevents accessory drive system malfunctions due to belt wear
- Improves overall engine accessory performance and reliability
Installation Notes and Tips
When installing the Continental K49343C kit on a Nissan Altima, ensure the engine is cool before beginning work. Use proper tools to relieve tension from the old belt tensioner and remove the worn belt. Verify the belt routing matches the vehicle’s diagram before installing the new belt. After fitting the new belt and tensioner, double-check alignment and tension to avoid premature wear or noise. It is recommended to inspect pulleys and other drive components during installation for any signs of damage.
Quality Assurance and Warranty
Continental manufactures the K49343C serpentine belt drive component kit to meet OEM standards for durability and performance. While specific warranty details are not provided here, Continental products typically come with manufacturer-backed quality assurance to support reliable operation in Nissan Altima vehicles.
| Brand | Continental |
| Part Number | K49343C |
| Component Type | Drive belt |
| Component Type | Tensioner |
| Belt Quantity | 1 |
| Tensioner Included | 1 |
| Belt Groove Quantity | 6 |
| Belt Top Width | 0.83 |
| Belt Length | 87.80 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Nissan | Altima | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly | |
| 2011 | Nissan | Altima | 2.5L | L4 | GAS | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2010 | Nissan | Altima | 2.5L | L4 | GAS | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2009 | Nissan | Altima | 2.5L | L4 | GAS | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2008 | Nissan | Altima | 2.5L | L4 | GAS | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2007 | Nissan | Altima | 2.5L | L4 | GAS | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
* 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.