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BBB Industries 8478 Alternator
| Brand | BBB Industries 8478 |
|---|---|
| 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 |
| Product line | REMAN ALTERNATOR |
| Fits | Ford · 6 vehicles |
Remanufactured unit. Restored for dependable charging performance.
135-amp output. Provides strong electrical support for demanding systems.
Pulley included. Ready for a straightforward replacement.
Cross-references 5C3T-10300-BA, 5C3Z-10346-BA and 6C3T-10300-BA for the same application. See all 5.
BBB Industries 8478 Reman Alternator
BBB Industries 8478 is a remanufactured 12-volt alternator for Ford charging systems that require a 135-amp output. It uses an internal voltage regulator, internal fan, and conventional pulley design with an 8-groove serpentine belt setup for direct replacement service.
This BBB Industries REMAN ALTERNATOR line focuses on OE-style electrical replacement parts built around factory-style fitment and operating specifications. Part number 8478 matches Ford applications that use the 6G series alternator design and clockwise rotation.
Key Features
- 135-amp amperage rating for Ford charging system applications
- 12-volt alternator with internal voltage regulator
- 6G series reman alternator construction
- Internal fan and air cooling method
- Conventional pulley included with 8 grooves
- Serpentine belt pulley type with clockwise rotation
- Negative polarity and 10 o’clock plug clock position
- OE manufacturer reference: Ford
Detailed Description
BBB Industries 8478 is built for Ford Super Duty trucks that use a dual alternator setup and require the top-mounted unit. It fits 2005 Ford F-250 Super Duty and F-350 Super Duty models from 11/2004, plus 2006-2007 Ford F-250 Super Duty and F-350 Super Duty applications with the same dual alternator configuration. If you are searching for a reman alternator for 2006 Ford F-250 Super Duty or a 2007 Ford F-350 Super Duty top unit alternator, this part number is matched to those listed applications.
This alternator cross-references Ford service numbers 5C3T-10300-BA and 6C3T-10300-BA for the same application. Part number 8478 is also referenced in interchange listings for related Ford OE numbers, making it a practical replacement choice when restoring charging performance on Ford F-250 Super Duty and Ford F-350 Super Duty trucks.
What It Helps Fix
- Low battery charging output
- Battery warning light or charging system warning
- Dim lights caused by weak alternator output
- Voltage instability in the vehicle electrical system
- Failure of the original top-unit alternator in dual alternator Ford setups
Installation Notes and Tips
Verify the vehicle uses a dual alternator system and the top-unit configuration before ordering. Confirm the 8-groove serpentine pulley, 10 o’clock plug clock position, clockwise rotation, and 135-amp specification against the original unit. For best results, inspect the battery, belt condition, and charging circuit connections during replacement so the new alternator can operate within the correct system load.
Quality Assurance
BBB Industries remanufactured electrical components are rebuilt to meet application-specific replacement needs for OE-style service. Part number 8478 is a reman alternator for Ford charging systems with the listed factory fitment and specifications.
| 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 |
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