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Remy 12848 Alternator
Reliable Alternator for Dodge Ram 2500 and 3500
The Remy Premium Remanufactured Alternator 12848 is designed to restore charging system performance in Dodge Ram 2500 and Ram 3500 trucks. This 12-volt alternator delivers a 160-amp output with an internal fan and includes a pulley for straightforward installation.
- Amperage Rating: 160 amps for consistent electrical power
- Fan Type: Internal fan for efficient cooling
- Voltage: 12 volts compatible with standard vehicle electrical systems
- Rotation Direction: Clockwise rotation matching OEM specifications
- Voltage Regulator Type: External regulator for precise voltage control
- Pulley Included: Ready for installation without additional parts
- OE Manufacturer: Nippondenso remanufactured to meet original standards
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet or exceed original equipment manufacturer (OEM) specifications. This ensures reliable performance and durability while providing a cost-effective alternative to new parts. The 12848 alternator benefits from this process, delivering dependable operation for Dodge Ram 2500 and 3500 models.
Detailed Alternator Description
This Remy alternator 12848 features a 160-amp output suitable for heavy-duty electrical demands in Dodge Ram 2500 and Ram 3500 trucks. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. With a clockwise rotation and an external voltage regulator, this alternator matches the original Nippondenso unit's specifications. The included pulley simplifies installation, making it a direct replacement part.
Common Issues Addressed by This Alternator
- Battery not charging or slow charging
- Dim or flickering dashboard and headlights
- Electrical system warning lights illuminated
- Unusual noises from the alternator area
- Vehicle stalling or difficulty starting due to electrical failure
Installation Notes and Tips
Ensure the vehicle battery is disconnected before beginning installation. This alternator includes the pulley, so no additional parts are required for mounting. Verify the clockwise rotation direction matches your vehicle’s original alternator. Check the external voltage regulator connections for proper fitment. Follow manufacturer torque specifications for mounting bolts to avoid damage.
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OEM standards. Each unit is inspected for electrical output, mechanical integrity, and durability. While specific warranty details may vary, Remy typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.
| Brand | Remy |
| Part Number | 12848 |
| Position | Premium Remanufactured |
| Amperage Rating | 160 |
| Fan Type | Internal |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Nippondenso |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | External |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Ram | 2500 | 6.7L | L6 | N/A | Exc Dual Alt System; NDenso Unit; Std; 160 Amps; Premium Remanufactured |
| 2013 | Ram | 3500 | 6.7L | L6 | N/A | Exc Dual Alt System; NDenso Unit; Std; 160 Amps; Premium Remanufactured |
| 2012 | Ram | 2500 | 6.7L | L6 | N/A | Standard 160 Amp Denso alternator.; Premium Remanufactured |
| 2012 | Ram | 3500 | 6.7L | L6 | N/A | Standard 160 Amp Denso alternator.; Premium Remanufactured |
| 2011 | Ram | 2500 | 6.7L | L6 | N/A | Standard 160 Amp Denso alternator.; Premium Remanufactured |
| 2011 | Ram | 3500 | 6.7L | L6 | N/A | Standard 160 Amp Denso alternator.; Premium Remanufactured |
| 2010 | Dodge | Ram 2500 | 6.7L | L6 | N/A | Standard 160 Amp Denso alternator.; Premium Remanufactured |
| 2010 | Dodge | Ram 3500 | 6.7L | L6 | N/A | Standard 160 Amp Denso alternator.; Premium Remanufactured |
| 2009 | Dodge | Ram 2500 | 6.7L | L6 | N/A | Standard 160 Amp Denso alternator.; Premium Remanufactured |
| 2009 | Dodge | Ram 3500 | 6.7L | L6 | N/A | Standard 160 Amp Denso alternator.; Premium Remanufactured |
| 2008 | Dodge | Ram 2500 | 6.7L | L6 | N/A | 160 Amps Denso Alternator; Premium Remanufactured |
| 2008 | Dodge | Ram 3500 | 6.7L | L6 | N/A | 160 Amps Denso Alternator; Premium Remanufactured |
| 2007 | Dodge | Ram 2500 | 6.7L | L6 | N/A | 160 Amps Denso Alternator; Premium Remanufactured |
| 2007 | Dodge | Ram 3500 | 6.7L | L6 | N/A | 160 Amps Denso Alternator; Premium Remanufactured |
* 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.