Part #: 6603N

WAI 6603N Starter

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Reliable Starter for Delco Family Vehicles

The WAI 6603N starter is engineered to provide dependable engine starting performance for vehicles requiring a clockwise rotation starter. Designed with an offset gear reduction system, this starter delivers efficient power transfer and durability for a variety of automotive applications.

  • 12-volt electrical system compatibility
  • Offset gear reduction design for improved torque
  • Delco family starter type
  • 2.9 power rating for consistent starting power
  • Clockwise (right) starter rotation
  • 10-tooth pinion gear for precise engagement
  • Flange mounting type for secure installation

Technical Details and Performance

The WAI 6603N starter features an offset gear reduction design that enhances torque output while reducing the load on the starter motor. This design improves starting efficiency and extends the service life of the component. With a 2.9 power rating, the starter provides reliable cranking power suitable for a range of vehicles within the Delco family. The clockwise rotation and 10-tooth pinion gear ensure compatibility with specific engine flywheels, making it essential to verify fitment with your vehicle's make and model.

Compatible Vehicles and Applications

This starter is compatible with various vehicles that require a Delco family starter with clockwise rotation and flange mounting. It is commonly used in automotive applications where a 12-volt system and offset gear reduction starter are specified. Always confirm compatibility with your vehicle's year, make, and model to ensure proper fit and function.

  • Resolves issues with engine cranking failure
  • Addresses slow or weak starter engagement
  • Replaces worn or damaged pinion gears
  • Improves starting reliability in cold weather conditions
  • Eliminates starter motor overheating due to inefficient design

Installation Notes and Tips

When installing the WAI 6603N starter, ensure the flange mounting points align correctly with the engine block. Verify the starter rotation matches the engine requirements—this model rotates clockwise (right). Check the tooth count on the pinion gear to confirm compatibility with the flywheel. Proper electrical connections and secure mounting are critical for optimal performance.

Quality Assurance and Warranty

WAI starters are manufactured to meet industry standards for durability and performance. The 6603N model undergoes rigorous testing to ensure reliable operation under typical automotive conditions. Please consult WAI's warranty policy for specific coverage details related to this starter model.

BrandWAI
Part Number6603N
1212
DesignOffset gear reduction
FamilyDelco
Power Rating2.9
Starter RotationClockwise (right)
Tooth Quantity10
Mounting TypeFlange

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

104614741047963466036863F7HT-11001-ABF7HT-11001-ACF7HZ-11002-ABF7HZ-11002-ABRMF7HZ-11V002-ABRMRM9U2J11A230CA

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