WAI 12336N Alternator 80 Amp 12V Hitachi Type 3-Groove Pulley

The WAI 12336N is a premium 100% new alternator engineered to OEM specifications for reliable performance in medium-duty truck applications. This 80 amp, 12 volt unit features clockwise rotation and a 3-groove pulley, making it ideal for replacement applications on Chevrolet, GMC, and Isuzu vehicles.

Key Specifications:

• Output: 80 Amp / 12 Volt
• Rotation: Clockwise (CW) when viewed from pulley end
• Pulley Type: 3-Groove serpentine
• Alternator Type: Hitachi IR/EF (Internal Regulator/External Fan)
• Battery Terminal: M6 x 1.0 thread with 8 spline shaft
• Voltage Regulator: Internal
• Design: 100% new construction, not remanufactured

Quality Features:

• Premium WBD bearings and high-quality brushes for long-lasting performance
• Transpo electronics for superior voltage regulation
• Thoroughly tested at idle and full load RPMs for output, torque, and voltage performance
• Includes test sheet documentation in every box
• Built to meet or exceed OEM specifications

Application Notes:

• Designed for vehicles equipped with hydraulic brakes
• Replaces GM 97189649 and Hitachi LR180-510
• Commonly found on 1998-2001 Chevrolet, GMC, and Isuzu medium-duty trucks

WAI Global manufactures premium alternators and electrical components for automotive, heavy-duty, marine, and industrial applications. Each unit undergoes comprehensive validation testing including endurance, thermal cycling, and vibration testing to ensure dependable operation in demanding conditions.