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Remy 12646 Alternator
Reliable Alternator Replacement for Chevrolet Equinox and Pontiac Torrent
The Remy Premium Remanufactured Alternator 12646 is designed to restore your vehicle's charging system performance. Engineered for Chevrolet Equinox and Pontiac Torrent models, this alternator ensures consistent electrical output and dependable operation.
Key Features of Remy Alternator 12646
- Amperage Rating: 145 amps for efficient power supply
- Internal fan type for optimized cooling
- Remanufactured to meet OE standards
- Original Equipment (OE) Manufacturer: Valeo
- Includes pulley for straightforward installation
- Clockwise rotation direction
- 12-volt system compatibility
- Internal voltage regulator for stable voltage control
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet strict quality and performance criteria. This product line focuses on restoring core components to OE specifications, providing a cost-effective alternative to new parts without compromising reliability. The 12646 alternator benefits from this process, ensuring it performs reliably in Chevrolet Equinox and Pontiac Torrent vehicles.
Detailed Product Description
This Remy alternator 12646 is a remanufactured unit designed specifically for the electrical systems of Chevrolet Equinox and Pontiac Torrent models. With a 145-amp output, it supports the vehicle’s electrical demands, including battery charging and powering electrical accessories. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage delivery. The included pulley and clockwise rotation direction match original equipment specifications, facilitating a direct replacement without modification.
Common Issues Addressed by This Alternator
- Battery not charging properly or draining quickly
- Dim or flickering headlights and dashboard lights
- Electrical system warning lights illuminated on the dashboard
- Unusual noises from the alternator area
- Vehicle stalling or difficulty starting due to electrical failure
Installation Notes and Tips
- Verify vehicle compatibility with Chevrolet Equinox and Pontiac Torrent models before installation
- Ensure battery is disconnected prior to removal of the old alternator
- Check belt tension and condition when installing the new alternator
- Confirm clockwise rotation direction matches your vehicle’s requirements
- Use the included pulley to maintain original drive system setup
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo rigorous testing to meet or exceed OE performance standards. Each unit is inspected for electrical output, mechanical integrity, and durability. While specific warranty details are not provided here, Remy typically offers coverage on remanufactured parts to ensure customer confidence in product reliability.
| Brand | National |
| Part Number | 4307V |
| Position | Premium Remanufactured |
| Helix Type | Counter-Clockwise-Spiral Lip Design |
| Housing Bore (Inch) | 3.622 |
| Housing Bore (MM) | 92.000 |
| Inside Diameter | 2.992 |
| Inside Diameter | 76.000 |
| Material | Fluoro-Elastomer |
| Outside Diameter | 3.633 |
| Outside Diameter | 92.280 |
| Outside Diameter (Inch) | 3.633 |
| Outside Diameter (mm) | 92.280 |
| Part Description | Oil Seal |
| Series | 4000 |
| Shaft (Inch) | 2.992 |
| Shaft (MM) | 76.000 |
| Thickness | 0.374 |
| Thickness | 9.500 |
| Type | 32 |
| Unit of Dimension | Metric |
| Width (Inch) | 0.374 |
| Width (mm) | 9.500 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Chevrolet | Equinox | 3.4L | V6 | N/A | Valeo Unit; 145 Amps; Premium Remanufactured |
| 2006 | Pontiac | Torrent | 3.4L | V6 | N/A | Valeo Unit; 145 Amps; Premium Remanufactured |
| 2005 | Chevrolet | Equinox | 3.4L | V6 | N/A | Please verify compatibility of this 145 Amp alternator with your vehicle's electrical system and power needs.; 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.