Part #: 7798N

WAI 7798N Alternator

6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, E-350 Club Wagon and E-350 Econoline Club Wagon
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Reliable Alternator for Ford E-350 Club Wagon and Econoline

The WAI 7798N alternator is designed specifically for Ford E-350 Club Wagon and E-350 Econoline Club Wagon models. Featuring a 12-volt system and an internal fan, this alternator ensures efficient charging and reliable electrical performance for your vehicle.

  • 12-volt electrical system compatibility
  • Internal fan type for effective cooling
  • Clockwise (right) rotation direction
  • Includes pulley with 8 grooves for serpentine belt
  • Internal voltage regulator for consistent output
  • 110 ampere rating to support vehicle electrical demands
  • Compatible with Ford E-350 Club Wagon and E-350 Econoline Club Wagon

Technical Details and Features

The WAI 7798N alternator is engineered with an internal fan that helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. Its clockwise rotation matches the original equipment specifications for Ford E-350 Club Wagon and Econoline models. The included pulley features 8 grooves designed for serpentine belts, ensuring proper belt alignment and tension. An internal voltage regulator maintains steady electrical output, supporting the vehicle’s charging system without the need for external components. Rated at 110 amps, this alternator provides sufficient power for the electrical systems in your Ford E-350.

Applications and Problem Resolution

  • Replaces faulty or worn alternators in Ford E-350 Club Wagon and Econoline vehicles
  • Resolves issues with battery not charging or electrical system failures
  • Addresses overheating problems caused by inefficient alternator cooling
  • Fixes belt slippage or misalignment due to pulley wear or damage
  • Improves overall electrical system reliability and performance

Installation Notes and Tips

When installing the WAI 7798N alternator, ensure the serpentine belt is properly aligned with the 8-groove pulley to prevent premature wear. Verify the rotation direction matches the original alternator to avoid compatibility issues. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance. Follow vehicle-specific service manual instructions for torque specifications and safety precautions.

Quality Assurance and Warranty

WAI alternators are manufactured to meet or exceed OEM standards for durability and performance. The 7798N alternator undergoes rigorous testing to ensure reliable operation under typical driving conditions. Please refer to WAI’s warranty policy for specific coverage details related to this alternator model.

BrandWAI
Part Number7798N
1212
Fan TypeInternal
Rotation DirectionClockwise (right)
Pulley IncludedYes
FamilyFord
Pulley Groove Quantity8
Pulley Belt TypeSerpentine
Regulator TypeInternal
Decoupled Or Clutch PulleyNo
Amperage Rating110

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003FordE-350 Club Wagon7.3LV8N/Aw/Ambulance Pkg, Bottom Unit, 110 Amp (Originally Equipped)
2002FordE-350 Club WagonN/AMexico
2002FordE-350 Econoline Club Wagon7.3LV8N/Aw/Ambulance Pkg, Bottom Unit, 110 Amp (Originally Equipped)
2001FordE-350 Econoline Club Wagon7.3LV8N/Aw/Ambulance Pkg, Bottom Unit, 110 Amp (Originally Equipped)
2000FordE-350 Econoline Club Wagon7.3LV8N/Aw/Ambulance Pkg, Bottom Unit, 110 Amp (Originally Equipped)
1999FordE-350 Econoline Club Wagon7.3LV8N/Aw/Ambulance Pkg, Bottom Unit, 110 Amp (Originally Equipped)

* 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:

4U2Z-10V346-CHRM7798CCF81U-10300-CCF81U-10300-CDF81U-10300-CEF81U-CCF81U-CDF81U-CEF81Z-10346-CAF81Z-10346-CARMF81Z-10V346-CBRM

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