Part #: N7799

BBB Industries N7799 Alternator

NEW ALTERNATOR
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦NEW ALTERNATOR
🚗Fitment: Ford, F-250 Super Duty and F-350 Super Duty
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Alternator Replacement for Ford Super Duty Trucks

The BBB Industries NEW ALTERNATOR N7799 is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. This 12-volt alternator delivers a 110-amp output, ensuring consistent electrical performance for your heavy-duty truck's charging system.

  • 110 Ampere Rating for steady power supply
  • Internal fan cooling method for efficient heat dissipation
  • Conventional pulley with 8 grooves and 2-7/8 inch diameter
  • Compatible with serpentine belt systems
  • Negative polarity and clockwise rotation direction
  • Internal voltage regulator for simplified installation
  • OE Manufacturer: Ford, ensuring proper fit and function

Detailed Features of the BBB Industries NEW ALTERNATOR N7799

This alternator features an internal fan cooling system that helps maintain optimal operating temperatures during heavy use. The 8-groove conventional pulley, measuring 2-7/8 inches in diameter, is designed for serpentine belt compatibility, matching the original equipment specifications. The unit operates with a negative polarity and rotates clockwise, aligning with the electrical system requirements of Ford F-250 Super Duty and F-350 Super Duty trucks. The internal voltage regulator simplifies installation by eliminating the need for an external regulator. Additionally, the alternator is not brushless and does not include an AC tap or clutch pulley, maintaining a straightforward design consistent with the original Ford parts.

About the NEW ALTERNATOR Product Line

The BBB Industries NEW ALTERNATOR product line focuses on delivering direct replacement alternators that meet or exceed original equipment standards. This line is engineered to provide reliable electrical charging and starting performance for heavy-duty vehicles, including Ford Super Duty trucks. The N7799 model exemplifies this approach by combining OE fitment with durable components and an internal voltage regulator for ease of installation.

Common Applications and Issues Addressed

  • Replacement for failing or underperforming alternators in Ford F-250 Super Duty and F-350 Super Duty trucks
  • Resolves battery charging problems and electrical system malfunctions
  • Eliminates issues related to overheating due to efficient internal fan cooling
  • Addresses pulley wear or damage with included conventional pulley
  • Corrects voltage irregularities with built-in internal voltage regulator

Installation Notes and Tips

When installing the BBB Industries NEW ALTERNATOR N7799, ensure the serpentine belt is properly aligned with the 8-groove pulley. Verify the clockwise rotation direction matches the vehicle’s original setup. Since this alternator includes an internal voltage regulator, no additional external regulator wiring is necessary. Confirm negative polarity connection to avoid electrical issues. It is recommended to inspect the battery and charging system components during installation to ensure optimal performance.

Quality Assurance and Warranty

BBB Industries manufactures the NEW ALTERNATOR N7799 to meet strict quality standards, ensuring reliable operation in demanding conditions. This alternator is built to OEM specifications for Ford F-250 Super Duty and F-350 Super Duty trucks. Warranty details are provided by BBB Industries and typically cover defects in materials and workmanship, supporting long-term durability and customer confidence.

BrandBBB Industries
Part NumberN7799
PositionNEW ALTERNATOR
AC TapNo
Amperage Rating110
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves8
OE ManufacturerFord
One Wire CapableNo
Outside Pulley Diameter (in)2-7/8
Outside Pulley Diameter (mm)73
Plug Clock Position11
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
Series6G
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2001FordF-250 Super Duty7.3LV8N/Aw/Ambulance Pkg; Dual Alt System; Auxiliary Alt; 110 Amps; NEW ALTERNATOR
2001FordF-350 Super Duty7.3LV8N/Aw/Ambulance Pkg; Dual Alt System; Auxiliary Alt; 110 Amps; NEW ALTERNATOR
2000FordF-250 Super Duty7.3LV8N/Aw/Ambulance Pkg; Dual Alt System; Auxiliary Alt; 110 Amps; NEW ALTERNATOR
2000FordF-350 Super Duty7.3LV8N/Aw/Ambulance Pkg; Dual Alt System; Auxiliary Alt; 110 Amps; NEW ALTERNATOR
1999FordF-250 Super Duty7.3LV8N/Aw/Ambulance Pkg; Dual Alt System; Auxiliary Alt; 110 Amps; NEW ALTERNATOR
1999FordF-350 Super Duty7.3LV8N/Aw/Ambulance Pkg; Dual Alt System; Auxiliary Alt; 110 Amps; NEW 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:

DEF81U-10300-GAF81Z-10346-GA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.