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WAI 13911N Alternator
Reliable Alternator for Dodge Dakota and Ram Models
The WAI 13911N alternator is designed to provide consistent electrical charging and starting performance for select Dodge vehicles. Engineered with a 136-amp rating and a serpentine belt pulley, this alternator supports the demanding electrical needs of Dodge Dakota and Ram trucks.
Key Features of the WAI 13911N Alternator
- Amperage Rating: 136 amps for stable electrical output
- Fan Type: Internal fan for efficient cooling
- Rotation Direction: Clockwise (right) rotation
- Pulley Included: Yes, with 7 grooves for serpentine belt compatibility
- Regulator Type: External regulator for precise voltage control
- Compatible Family: Denso alternator design
- Decoupled or Clutch Pulley: Not included
Detailed Description
The WAI 13911N alternator is built to meet the electrical demands of Dodge Dakota, Ram 1500, Ram 2500, and Ram 3500 models, including their van variants. Featuring an internal fan, this alternator maintains optimal operating temperatures while delivering a steady 136-amp output. The clockwise rotation and serpentine belt pulley with seven grooves ensure proper fitment and reliable power transmission. Designed as part of the Denso family, this alternator uses an external regulator to maintain consistent voltage levels, protecting your vehicle’s electrical system.
Common Applications and Issues Addressed
- Restores charging system functionality in Dodge Dakota and Ram trucks
- Replaces failing or underperforming alternators causing battery drain
- Solves electrical issues related to dimming lights or weak battery charge
- Addresses pulley wear or belt slippage with included serpentine pulley
- Improves starting reliability in cold or demanding conditions
Installation Notes and Tips
Ensure the alternator rotation direction matches your vehicle’s requirements; this model rotates clockwise (right). Verify serpentine belt compatibility with the 7-groove pulley included. Since this alternator uses an external regulator, confirm your vehicle’s wiring harness supports this configuration. Proper torque specifications should be followed during installation to avoid damage.
Quality Assurance and Warranty
WAI alternators are manufactured to meet OEM standards, ensuring durability and performance. The 13911N alternator undergoes rigorous testing to verify amperage output and mechanical integrity. Please consult the product documentation or supplier for specific warranty details applicable to this part.
| Brand | WAI |
|---|---|
| Part Number | 13911N |
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Denso |
| Pulley Groove Quantity | 7 |
| Pulley Belt Type | Serpentine |
| Regulator Type | External |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 136 |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Dodge | Dakota | 3.9L | V6 | N/A | 136 Amp Denso Unit |
| 2003 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | 136 Amp Denso Unit |
| 2003 | Dodge | Ram 2500 Van | 5.2L | V8 | N/A | 136 Amp Denso Unit |
| 2003 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | 136 Amp Denso Unit |
| 2002 | Dodge | Dakota | 3.9L | V6 | N/A | 136 Amp Denso Unit |
| 2002 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | 136 Amp Denso Unit |
| 2002 | Dodge | Ram 2500 Van | 5.2L | V8 | N/A | 136 Amp Denso Unit |
| 2002 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | 136 Amp Denso Unit |
| 2001 | Dodge | Dakota | 3.9L | V6 | N/A | 136 Amp Denso Unit |
| 2001 | Dodge | Ram 1500 | 3.9L | V6 | N/A | 136 Amp Denso Unit |
| 2001 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | 136 Amp Denso Unit |
| 2001 | Dodge | Ram 2500 | 5.9L | V8 | N/A | 136 Amp Denso Unit, with 57mm OD Pulley |
| 2001 | Dodge | Ram 2500 Van | 3.9L | V6 | N/A | 136 Amp Denso Unit |
| 2001 | Dodge | Ram 3500 | 5.9L | V8 | N/A | 136 Amp Denso Unit |
| 2001 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | 136 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.