Alternator Fits Komatsu Excavators PC200 W 6D105 Engine 1984 1985

Description

Alternator Fits Komatsu Excavators PC200 W 6D105 Engine 1984 1985

Applications:

KOMATSU Excavators PC200 1984 6D105 Engine
KOMATSU Excavators PC200 1985 6D105 Engine

KOMATSU Excavators PC220 1984 6D105 Engine
KOMATSU Excavators PC220 1985 6D105 Engine
KOMATSU Excavators PC220 1986 6D105 Engine
KOMATSU Excavators PC220 1987 6D105 Engine

Specifications:

Unit Type: Alternator
Manufacturer: NIKKO
Voltage: 24
Rotation: CW
Amperage: 35
Fan Type: EF
Regulator: IR

Replaces these part numbers:

KOMATSU: 600-821-5580

NIKKO: 0-33000-5280

Key Features and Specifications

This heavy-duty alternator includes several important performance features designed for industrial equipment applications:

• 24-volt charging system
• 35-amp output
• Clockwise rotation
• Internal regulator design
• Heavy-duty construction
• Designed for demanding excavation applications
• Reliable battery charging performance
• Direct-fit replacement configuration

These features help ensure stable electrical system operation while supporting reliable machine startup and accessory performance.

Why Replace a Failing Alternator?

A failing alternator can create several operational problems for excavators and heavy equipment. Common symptoms of alternator failure include:

• Weak or dead batteries
• Difficulty starting the engine
• Flickering lights or electrical issues
• Low voltage readings
• Intermittent electrical performance
• Battery warning indicators

Ignoring charging system issues can lead to machine downtime, reduced productivity, and additional electrical damage. Replacing a worn alternator early helps maintain reliable operation and protects sensitive electrical components.

For older excavators like the Komatsu PC200 and PC220, maintaining a healthy charging system is especially important because replacement electrical components may become harder to source over time.

Alternator Fits Komatsu Excavators PC200 W 6D105 Engine 1984 1985