24V 60A Alternator 600-861-6420 Suitable for Komatsu SAA4D102E-2 SAA6D107E-1 Engine

For Komatsu Excavator:PC200-8,PC200LC-8,PC210-10, PC210LC-10,PC220-8,PC220LC-8,PC240LC-8

For Komatsu Wheel Loader:WA180-3,WA200-5, WA200-6,WA200-7

Product Overview

This 24V 60A alternator (Reference No. 600-861-6420) is an aftermarket replacement designed for Komatsu diesel engine applications, including SAA4D102E-2 and SAA6D107E-1. It helps maintain stable battery charging and electrical supply for excavators and construction equipment in demanding jobsite conditions.

Key Features

• 24V charging system support with 60A output (reference spec)

• Stable charging performance for heavy equipment electrical loads

• Durable build for dust, vibration, and high-temperature environments

• Cost-effective aftermarket solution for repair and replacement

Typical Symptoms of a Failing Alternator

Battery warning light on / low charging voltage

Battery drains quickly, hard starting

Flickering lights or unstable electrical power

Burning smell or abnormal noise from the alternator area

Fitment Verification (Important)

To avoid mismatch, please confirm:

1. Engine model + engine serial number

2. Connector/plug type and wiring position

3. Pulley groove type and belt size

4. Photos of your old alternator (front + back + nameplate)

FAQ

Q1: Is this a genuine Komatsu alternator?

A: No. This is an aftermarket replacement. OEM/Komatsu numbers are for reference only.

Q2: How do I confirm it fits my machine?

A: Please confirm by engine model + serial number, connector type, and pulley grooves. Photos of the old alternator are recommended.

Q3: Can it fit PC200-8 / PC220 / PC240?

A: Many aftermarket catalogs list 600-861-6420 for these models, but fitment depends on configuration. As long as the provided part number is accurate, then it is basically compatible.