MPA Electrical 8307803N Alternator - Upper

Reliable 12V Alternator for Ford Super Duty Trucks

The MPA Electrical New 8307803N alternator is designed to provide consistent electrical performance for Ford Super Duty trucks. Engineered to meet the demands of heavy-duty vehicles, this alternator supports the charging and starting systems of Ford E-350, F-250, and F-350 Super Duty models.

• Voltage: 12.0 volts for standard automotive electrical systems
• Amperage Rating: 135 amps to support high electrical loads
• Internal fan type for efficient cooling
• Clockwise (right) rotation direction
• Includes pulley with 8 grooves compatible with serpentine belts
• Internal voltage regulator for stable output
• Plug clock rear view main mounting ear positioned at 6 o'clock
• Designed specifically for Ford Super Duty family vehicles

About the MPA Electrical New Product Line

The New product line from MPA Electrical focuses on delivering updated and reliable electrical components tailored for specific vehicle applications. This alternator, part number 8307803N, benefits from the New line's emphasis on compatibility and durability, ensuring it meets the rigorous requirements of Ford Super Duty trucks.

Detailed Product Description

This 12-volt alternator features an internal fan that helps maintain optimal operating temperatures during heavy use. Its clockwise rotation and serpentine belt pulley with 8 grooves ensure proper fit and function within the Ford E-350 Super Duty, F-250 Super Duty, and F-350 Super Duty models. The internal voltage regulator maintains consistent electrical output, protecting your vehicle's battery and electrical system. The plug clock rear view main mounting ear at 6 o'clock allows for precise installation alignment.

Common Applications and Issues Addressed

• Replacement for worn or failing alternators in Ford Super Duty trucks
• Resolves battery charging problems and electrical system failures
• Eliminates dimming or flickering lights caused by inconsistent voltage
• Addresses issues with serpentine belt-driven alternator pulley wear
• Improves starting reliability in heavy-duty Ford vehicles

Installation Notes and Tips

Ensure the alternator rotation direction matches the original unit (clockwise). Verify the serpentine belt groove count (8 grooves) for compatibility. The mounting ear position at 6 o'clock should align with the vehicle's mounting bracket. Confirm the internal voltage regulator is compatible with your vehicle's electrical system. Professional installation is recommended to ensure proper electrical connections and belt tension.

Quality Assurance

MPA Electrical alternators undergo rigorous testing to meet OEM standards for performance and durability. The internal regulator and fan design contribute to long service life under demanding conditions. While specific warranty details are not provided, MPA Electrical products typically adhere to industry quality controls to ensure reliable operation in Ford Super Duty trucks.