Part #: 210-5374

Denso 210-5374 Alternator - Primary or Upper

Reman Alternator, Upper and Primary
⚙️ 4 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
📦Reman Alternator, Upper and Primary
🚗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 for Ford F-250 and F-350 Super Duty

The Denso Reman Alternator 210-5374 is designed to provide consistent 12-volt electrical power for Ford F-250 Super Duty and F-350 Super Duty trucks. Engineered to meet original equipment specifications, this alternator ensures dependable charging performance for your vehicle's electrical system.

Key Features of the Denso Reman Alternator 210-5374

  • Voltage: 12.0 volts for standard automotive electrical systems
  • Amperage Rating: 110 amps to support heavy-duty electrical demands
  • Internal fan type for efficient cooling and reduced maintenance
  • Clockwise rotation direction compatible with Ford Super Duty models
  • Internal regulator type for streamlined voltage control
  • Ford OE family design ensuring proper fit and function

About the Denso Reman Alternator Product Line

The Reman Alternator line by Denso offers remanufactured alternators that meet strict quality standards and original equipment specifications. This product line focuses on restoring alternators to reliable working condition, providing a cost-effective alternative to new units without compromising performance. The 210-5374 model is part of this line, tailored specifically for Ford Super Duty trucks.

Detailed Product Description

This Denso alternator features a 12-volt electrical system with a 110-amp output, suitable for the demanding electrical needs of Ford F-250 and F-350 Super Duty trucks. Its internal fan design helps maintain optimal operating temperatures by providing efficient cooling, which contributes to longer alternator life. The clockwise rotation direction matches the original equipment setup, ensuring compatibility and proper operation. An internal voltage regulator maintains consistent voltage output, protecting your vehicle's electrical components from fluctuations.

Common Applications and Issues Addressed

  • Replacement for failing or weak alternators in Ford F-250 Super Duty trucks
  • Restores charging system performance in Ford F-350 Super Duty vehicles
  • Solves battery drain issues caused by faulty alternators
  • Eliminates dimming headlights and electrical accessory malfunctions
  • Prevents vehicle stalling due to insufficient electrical power

Installation Notes and Tips

Ensure the vehicle battery is disconnected before beginning installation to avoid electrical shorts. Verify the alternator rotation direction and amperage rating match your Ford Super Duty model specifications. Use appropriate tools to secure mounting bolts and reconnect electrical connectors firmly. After installation, test the charging system voltage to confirm proper operation.

Quality Assurance and Warranty

The Denso Reman Alternator 210-5374 is remanufactured to meet or exceed original equipment standards. While specific warranty details are not provided here, Denso typically offers coverage on remanufactured alternators to ensure reliability and customer confidence. Consult product documentation or supplier information for exact warranty terms.

BrandDenso
Part Number210-5374
PositionReman Alternator, Upper and Primary
Voltage12.0
Fan TypeInternal
Rotation DirectionClockwise
FamilyFord oe
Regulator TypeInternal
Amperage Rating110

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2003FordF-250 Super DutyUpper110 Amp; Dual Alt System; Reman Alternator
2003FordF-250 Super DutyPrimary110 Amp; Single Alt System; Reman Alternator
2003FordF-350 Super DutyUpper110 Amp; Dual Alt System; Reman Alternator
2003FordF-350 Super DutyPrimary110 Amp; Single Alt System; 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:

334-2539

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