Part #: 8317811N

MPA Electrical 8317811N Alternator - Lower

New, Lower
⚙️ 10 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, Lower
🚗Fitment: Ford, F-250 Super Duty and F-350 Super Duty
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Reliable Alternator for Ford F-250 and F-350 Super Duty

The MPA Electrical New alternator 8317811N is designed to provide consistent 12-volt electrical output for Ford F-250 Super Duty and F-350 Super Duty trucks. Engineered to meet the demands of heavy-duty applications, this alternator ensures your vehicle's charging system operates efficiently under various conditions.

  • 105 amps output for stable electrical performance
  • Internal fan design for effective cooling
  • Clockwise rotation suitable for specific Ford models
  • 8 groove serpentine pulley for proper belt alignment
  • Internal voltage regulator for simplified installation
  • Compatible with 12-volt electrical systems

MPA Electrical New Product Line Overview

The New product line from MPA Electrical focuses on delivering alternators that meet original equipment specifications for Ford vehicles. This line emphasizes compatibility and durability, providing components that integrate seamlessly with factory systems. The 8317811N alternator is part of this line, ensuring it adheres to strict quality and performance standards expected in demanding truck applications.

Detailed Alternator Features and Specifications

This alternator features a 105-amp output, suitable for powering the electrical systems of Ford F-250 Super Duty and F-350 Super Duty trucks. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. Its clockwise rotation matches the original equipment requirements, while the 8 groove serpentine pulley ensures proper belt engagement and tension. The internal voltage regulator simplifies installation by eliminating the need for an external regulator, maintaining consistent 12-volt output for reliable battery charging and electrical system operation.

Common Applications and Problem Resolution

  • Restores charging system functionality in Ford F-250 Super Duty and F-350 Super Duty trucks
  • Replaces alternators with insufficient amperage output causing battery drain
  • Addresses overheating issues related to alternator cooling failures
  • Solves pulley misalignment problems affecting belt performance
  • Eliminates voltage regulation faults impacting electrical system stability

Installation Notes and Tips

When installing the MPA Electrical 8317811N alternator, ensure the serpentine belt is properly aligned with the 8 groove pulley to prevent premature wear. Verify the clockwise rotation matches the vehicle’s original alternator direction. Since the voltage regulator is internal, no additional wiring for an external regulator is necessary. It is recommended to disconnect the battery before installation to avoid electrical shorts. After installation, check the charging system voltage to confirm proper operation.

Quality Assurance and Warranty Information

MPA Electrical alternators in the New product line are manufactured to meet OEM standards for fit, form, and function. Each unit undergoes rigorous testing to ensure reliable performance in Ford F-250 Super Duty and F-350 Super Duty trucks. Warranty coverage details should be confirmed with the distributor or installer, as they may vary by region and purchase source.

BrandMPA Electrical
Part Number8317811N
PositionNew, Lower
Amps105 Amps
Clock11:00
FanInternal
ManufacturerFord
Pulley8 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003FordF-250 Super Duty7.3LV8LowerDual alternator system, lower unit.; New
2003FordF-350 Super Duty7.3LV8LowerDual alternator system, lower unit.; New
2002FordF-250 Super Duty7.3LV8LowerDual alternator system, lower unit.; New
2002FordF-350 Super Duty7.3LV8LowerDual alternator system, lower unit.; New
2001FordF-250 Super Duty7.3LV8LowerDual alternator system, lower unit.; New
2001FordF-350 Super Duty7.3LV8LowerDual alternator system, lower unit.; New
2000FordF-250 Super Duty7.3LV8LowerDual alternator system, lower unit.; New
2000FordF-350 Super Duty7.3LV8LowerDual alternator system, lower unit.; New
1999FordF-250 Super Duty7.3LV8LowerDual alternator system, lower unit.; New
1999FordF-350 Super Duty7.3LV8LowerDual alternator system, lower unit.; New

* 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:

2C3U-10300-CB2C3U-10300-CC2C3Z-10346-CA2C3Z-10346-CB779988861879F81U-10300-GAF81Z-10346-GA

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