Part #: 12336N

WAI 12336N Alternator

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Reliable WAI Alternator 12336N for Electrical Charging Systems

The WAI 12336N alternator is designed to provide consistent electrical charging performance for vehicles requiring a 12-volt system. Featuring an external fan and a serpentine belt pulley, this alternator supports efficient engine operation and reliable power delivery.

  • 12-volt electrical system compatibility
  • External fan type for effective cooling
  • Clockwise (right) rotation direction
  • Includes a 3-groove serpentine pulley
  • Internal voltage regulator for stable output
  • 80-amp amperage rating suitable for mid-range electrical loads
  • Hitachi family design for proven durability
  • No decoupled or clutch pulley included

Detailed Alternator Features and Specifications

The WAI 12336N alternator is engineered with an external fan to maintain optimal operating temperatures during vehicle use. Its clockwise rotation matches the requirements of many automotive engines, ensuring proper mechanical compatibility. The included pulley features three grooves designed for serpentine belts, which are common in modern vehicles for efficient power transmission. An internal voltage regulator is integrated to maintain consistent voltage output, protecting the vehicle’s electrical components. With an 80-amp rating, this alternator supports a range of electrical demands without overloading the system. As part of the Hitachi family, this alternator benefits from a design lineage known for reliability and performance in automotive charging systems.

Applications and Common Issues Addressed

  • Replacement for alternators with 12-volt, 80-amp specifications
  • Solves battery charging problems caused by faulty alternators
  • Addresses dimming or flickering headlights due to inconsistent voltage
  • Resolves electrical system failures linked to worn or damaged pulleys
  • Prevents engine stalling related to insufficient alternator output

Installation Notes and Tips

When installing the WAI 12336N alternator, ensure the serpentine belt is properly aligned with the 3-groove pulley to avoid premature wear. Verify the rotation direction matches the vehicle’s engine requirements—this model rotates clockwise (right). Confirm electrical connections are secure and the internal voltage regulator is compatible with the vehicle’s system. It is recommended to test the charging system after installation to ensure proper function.

Quality Assurance and Warranty Information

WAI alternators, including the 12336N model, are manufactured to meet industry standards for durability and performance. This alternator is part of the Hitachi family, known for quality engineering in automotive electrical components. Warranty coverage details should be confirmed with the distributor or vehicle manufacturer to ensure protection against defects.

BrandWAI
Part Number12336N
1212
Fan TypeExternal
Rotation DirectionClockwise (right)
Pulley IncludedYes
FamilyHitachi
Pulley Groove Quantity3
Pulley Belt TypeSerpentine
Regulator TypeInternal
Decoupled Or Clutch PulleyNo
Amperage Rating80

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:

1233629027680008971895490897189649097189649LR180-510LR180-510AMLR180-510R

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