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BBB Industries 8478 Alternator
Reliable Alternator for Ford F-250 and F-350 Super Duty
The BBB Industries REMAN ALTERNATOR 8478 is designed to provide consistent electrical charging performance for Ford F-250 Super Duty and F-350 Super Duty trucks. Engineered to meet OEM specifications, this alternator ensures dependable power delivery for your vehicle's electrical system.
- Amperage Rating: 135 amps for efficient charging
- Cooling Method: Air-cooled with internal fan for optimal temperature control
- Pulley Type: Conventional pulley included with 8 grooves and 2-7/8 inch diameter
- Voltage: 12 volts with internal voltage regulator
- Rotation Direction: Clockwise for proper fitment
- Polarity: Negative
- Compatible with serpentine belt systems
- OE Manufacturer: Ford
- Plug Clock Position: 10 o'clock for accurate electrical connection
About the REMAN ALTERNATOR Product Line
The REMAN ALTERNATOR line by BBB Industries offers remanufactured alternators that meet strict quality standards and OEM specifications. This product line focuses on restoring alternators to reliable working condition, providing a cost-effective solution for maintaining the electrical system of Ford trucks. The 8478 alternator is part of this line, ensuring compatibility and performance for Ford F-250 and F-350 Super Duty models.
Detailed Product Description
This alternator features a 135-amp output suitable for heavy-duty electrical demands in Ford Super Duty trucks. Its air cooling system with an internal fan helps maintain optimal operating temperatures, reducing the risk of overheating. The included conventional pulley with 8 grooves and a 2-7/8 inch diameter is designed for serpentine belt compatibility, ensuring smooth power transfer. The internal voltage regulator maintains consistent voltage output, protecting your vehicle's electrical components. The clockwise rotation and negative polarity match the original equipment specifications for Ford F-250 and F-350 Super Duty vehicles.
Common Applications and Issues Addressed
- Replacement for alternators with low or no charging output
- Fixes electrical system failures causing battery drain
- Resolves overheating issues due to inefficient cooling
- Addresses pulley wear or damage affecting belt alignment
- Restores proper voltage regulation to prevent electrical component damage
Installation Notes and Tips
Ensure the vehicle battery is disconnected before installation to avoid electrical hazards. Verify the plug clock position at 10 o'clock for correct wiring alignment. Confirm the serpentine belt is properly tensioned after installation to prevent slippage. Use appropriate tools to remove and install the conventional pulley if replacement is necessary. Follow manufacturer torque specifications for mounting bolts to secure the alternator correctly.
Quality Assurance and Warranty
BBB Industries remanufactured alternators undergo rigorous testing to meet OEM standards for performance and durability. The REMAN ALTERNATOR 8478 is built to provide reliable service life for Ford F-250 Super Duty and F-350 Super Duty trucks. Warranty coverage details should be confirmed with the distributor or retailer at the time of purchase.
| Brand | BBB Industries |
| Part Number | 8478 |
| Position | REMAN ALTERNATOR |
| AC Tap | No |
| Amperage Rating | 135 |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | No |
| Fan Type | Internal |
| Number Of Pulley Grooves | 8 |
| OE Manufacturer | Ford |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 2-7/8 |
| Outside Pulley Diameter (mm) | 73 |
| Plug Clock Position | 10 |
| Polarity | Negative |
| Pulley Belt Type | Serpentine |
| Pulley Included | Yes |
| Pulley Type | Conventional |
| Rotation Direction | Clockwise |
| Series | 6G |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Ford | F-250 Super Duty | 6.0L | V8 | N/A | Dual Alt System; Top Unit (Originally Equipped); 135 Amps; REMAN ALTERNATOR |
| 2007 | Ford | F-350 Super Duty | 6.0L | V8 | N/A | Dual Alt System; Top Unit (Originally Equipped); 135 Amps; REMAN ALTERNATOR |
| 2006 | Ford | F-250 Super Duty | 6.0L | V8 | N/A | Dual Alt System; Top Unit (Originally Equipped); 135 Amps; REMAN ALTERNATOR |
| 2006 | Ford | F-350 Super Duty | 6.0L | V8 | N/A | Dual Alt System; Top Unit (Originally Equipped); 135 Amps; REMAN ALTERNATOR |
| 2005 | Ford | F-250 Super Duty | 6.0L | V8 | N/A | Dual Alt System; Top Unit; Originally Equipped; 135 Amps; From 11/2004; REMAN ALTERNATOR |
| 2005 | Ford | F-350 Super Duty | 6.0L | V8 | N/A | Dual Alt System; Top Unit; Originally Equipped; 135 Amps; From 11/2004; REMAN ALTERNATOR |
* 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.