Part #: 6670N

WAI 6670N Starter

⚙️ 22 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
🚗Fitment: Ford, E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty
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Reliable Starter for Ford Super Duty and E-350 Models

The WAI 6670N starter is engineered to provide dependable starting power for select Ford vehicles. Designed with an offset gear reduction system, this starter ensures efficient operation and durability for models like the Ford F-250 Super Duty and E-350 Club Wagon.

  • Offset gear reduction design for improved torque and efficiency
  • 12-tooth pinion gear for precise engagement
  • Clockwise (right) starter rotation compatible with specific Ford engines
  • Flange mounting type for secure installation
  • Power rating of 3 for consistent starting performance

Technical Details and Compatibility

The WAI 6670N starter features a 12-tooth pinion gear and a flange mounting type, making it suitable for a range of Ford vehicles including the E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty. Its offset gear reduction design enhances torque output while reducing the starter's size and weight, contributing to efficient engine starts. The clockwise (right) rotation matches the engine requirements of these Ford models, ensuring proper engagement and reliable operation.

Applications and Problem Resolution

  • Replaces faulty or worn-out starters in Ford F-350 Super Duty and Excursion models
  • Addresses slow or inconsistent engine cranking issues
  • Resolves starter engagement problems caused by damaged pinion gears
  • Improves starting reliability in heavy-duty Ford trucks and vans
  • Suitable for vehicles experiencing electrical starting failures

Installation Notes and Tips

Ensure the starter rotation matches the engine’s requirements; this model rotates clockwise (right). Verify the flange mounting type aligns with your vehicle’s mounting points. It is recommended to inspect the battery and electrical connections before installation to guarantee optimal starter performance. Professional installation is advised to maintain proper alignment and secure mounting.

Quality Assurance and Warranty

WAI starters are manufactured to meet OEM specifications for fit and function. The 6670N starter undergoes rigorous quality control to ensure durability and reliable performance in demanding conditions. Please consult the product documentation or supplier for specific warranty details related to this starter model.

BrandWAI
Part Number6670N
1212
DesignOffset gear reduction
FamilyFord
Power Rating3
Starter RotationClockwise (right)
Tooth Quantity12
Mounting TypeFlange

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010FordE-350 Super Duty6.0LV8N/A
2009FordE-350 Super Duty6.0LV8N/A
2008FordE-350 Super Duty6.0LV8N/A
2007FordE-350 Super Duty6.0LV8N/A
2007FordF-250 Super Duty6.0LV8N/A
2007FordF-350 Super Duty6.0LV8N/A
2006FordE-350 Super Duty6.0LV8N/A
2006FordF-250 Super Duty6.0LV8N/A
2006FordF-350 Super Duty6.0LV8N/A
2005FordE-350 Club Wagon6.0LV8N/A
2005FordE-350 Super Duty6.0LV8N/A
2005FordExcursion6.0LV8N/A
2005FordF-250 Super Duty6.0LV8N/A
2005FordF-350 Super Duty6.0LV8N/A
2004FordE-350 Club Wagon6.0LV8N/A
2004FordE-350 Super Duty6.0LV8N/A
2004FordExcursion6.0LV8N/A
2004FordF-250 Super Duty6.0LV8N/A
2004FordF-350 Super Duty6.0LV8N/A
2003FordExcursion6.0LV8N/A
2003FordF-250 Super Duty6.0LV8N/A
2003FordF-350 Super Duty6.0LV8N/A

* 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:

3C3U-11000-AB3C3U-11000-AC3C3U-AB3C3U-AC3C3Z-11002-AA3C3Z-11002-AARM6011123C9166706C2T-11000-AA6C2T-AA6C2Z-11002-AA6C2Z-11V002-ARM1AZE4639RM7U2J11A230BA

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