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WAI 13913N Alternator
Reliable Alternator for Dodge and Jeep Vehicles
The WAI 13913N alternator is designed to provide consistent electrical charging performance for select Dodge and Jeep models. Engineered with a 160-amp rating and an internal fan, this alternator supports the demanding electrical systems of vehicles like the Jeep Grand Cherokee and Dodge Durango.
- 12-volt electrical system compatibility
- Internal fan type for efficient cooling
- Clockwise (right) rotation direction
- Includes a 6-groove serpentine pulley
- External regulator type for reliable voltage control
- Compatible with Denso family alternators
- 160 amp amperage rating for high electrical output
Technical Details and Features
The WAI 13913N alternator features an internal fan that helps maintain optimal operating temperatures during vehicle operation. Its clockwise rotation direction matches the original equipment specifications for Dodge Commander, Jeep Liberty, and other compatible models. The included pulley has six grooves designed for serpentine belts, ensuring proper belt alignment and tension. This alternator uses an external regulator type, which allows for precise voltage regulation and helps protect your vehicle’s electrical components. As part of the Denso family, this alternator meets the quality and design standards expected for these vehicle applications.
Compatible Vehicles and Applications
This alternator is compatible with the following makes and models:
- Dodge Commander
- Dodge Durango
- Jeep Grand Cherokee
- Jeep Liberty
It is ideal for replacing worn or failing alternators in these vehicles, restoring proper charging system function and electrical reliability.
Common Issues Addressed by the WAI 13913N Alternator
- Battery not charging or losing charge quickly
- Dimming or flickering vehicle lights
- Electrical system warning lights on the dashboard
- Unusual noises from the alternator pulley area
- Intermittent electrical failures or vehicle stalling
Installation Notes and Tips
When installing the WAI 13913N alternator, ensure the serpentine belt is properly aligned with the 6-groove pulley. Verify the rotation direction matches the original alternator to avoid premature wear. Since this alternator uses an external voltage regulator, confirm all electrical connections are secure and compatible with your vehicle’s wiring harness. It is recommended to test the charging system after installation to confirm proper operation.
Quality Assurance and Warranty
WAI alternators are manufactured to meet industry standards for durability and performance. The 13913N alternator is built to provide reliable service life under normal operating conditions. Please refer to the product documentation or supplier for specific warranty details related to this part number.
| Brand | WAI |
|---|---|
| Part Number | 13913N |
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Denso |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | External |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 160 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Dodge | Durango | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2006 | Jeep | Commander | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2006 | Jeep | Grand Cherokee | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2006 | Jeep | Liberty | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2005 | Dodge | Durango | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2005 | Jeep | Grand Cherokee | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2005 | Jeep | Liberty | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2004 | Dodge | Durango | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2004 | Jeep | Liberty | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2003 | Dodge | Durango | 4.7L | V8 | N/A | 160 Amp Denso Unit |
| 2003 | Jeep | Liberty | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2002 | Dodge | Durango | 4.7L | V8 | N/A | 160 Amp Denso Unit |
| 2002 | Jeep | Liberty | 3.7L | V6 | N/A | 160 Amp Denso Unit |
| 2001 | Dodge | Durango | 4.7L | V8 | N/A | 160 Amp Denso Unit |
* 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.