External Wire Harness Part No.: 207-06-68131 For Komatsu Excavator PC300-6 wiring harness

External Wiring Harness 207-06-68131 for Komatsu PC300-6 Excavator

Product Description

Product Name: External Wiring Harness / Outer Wire Harness
Part Number: 207-06-68131
OEM Number: 207-06-68131
Machine Model: Komatsu PC300-6 Excavator
Category: Electrical System Parts
Application: Excavator External Electrical Circuit System
Condition: OEM New / High-Quality Replacement

The 207-06-68131 External Wiring Harness is designed for Komatsu PC300-6 excavators and serves as an essential component of the machine's electrical system. It connects the engine, controller, sensors, monitor, solenoid valves, and external electrical devices, ensuring stable signal communication and reliable power transmission throughout the machine. Sources listing this part identify 207-06-68131 as a main/external wiring harness for the Komatsu PC300-6 excavator.

Manufactured with high-quality copper conductors, waterproof connectors, and heavy-duty protective sheathing, this harness is built to withstand harsh construction, mining, and earthmoving environments.

Key Features

OEM Standard Manufacturing

• Designed according to original Komatsu specifications
• Direct replacement for damaged or aging harnesses
• Plug-and-play installation

Premium Copper Conductors

• High-conductivity copper wiring
• Stable voltage transmission
• Reduced electrical resistance
• Improved equipment reliability

Waterproof Connector System

• OEM-style sealed connectors
• Excellent protection against dust and moisture
• Reliable operation in harsh environments

Heavy-Duty Protective Covering

• Abrasion-resistant outer sleeve
• Oil-resistant insulation
• Heat-resistant protection
• Long service life

Stable Signal Transmission

Provides reliable communication between:

• Engine Control System
• ECU Controller
• Monitor Display
• Sensors
• Solenoid Valves
• Relay Modules
• Electrical Accessories

Compatible Equipment

Komatsu Excavator Models

• PC300-6
• PC300LC-6
• Other PC300-6 series excavators using part number 207-06-68131 (verification recommended before ordering)

Technical Specifications

Common Failure Symptoms

When the wiring harness is damaged, the machine may experience:

• Engine starting difficulties
• Sensor communication failures
• Hydraulic system alarms
• Intermittent electrical faults
• Monitor display errors
• ECU communication issues
• Unstable machine operation

Replacing a worn or damaged harness helps restore electrical system reliability and reduce downtime.

Quality Inspection

Every harness undergoes:

• Circuit Continuity Testing
• Connector Verification
• Terminal Inspection
• Pin Configuration Check
• Appearance Inspection
• Packaging Protection Test

Important Notice

To ensure correct compatibility, please provide:

• Machine model
• Machine serial number
• Old harness photos
• Harness label photos
• OEM part number

Our technical team will verify the correct harness before shipment.

Why Choose JISION?

• Professional Supplier of Construction Machinery Electrical Parts
• Complete Range of Komatsu Excavator Parts
• OEM & High-Quality Aftermarket Solutions
• Strict Quality Control
• Fast Worldwide Shipping
• Professional Technical Support

Main Products

• Complete Wiring Harnesses
• Engine Wiring Harnesses
• External Wiring Harnesses
• Cabin Wiring Harnesses
• ECU / ECM Controllers
• Monitor Displays
• Solenoid Valves
• Sensors
• Diagnostic Tools

JISION – Your Reliable One-Stop Supplier for Excavator Wiring Harnesses, Controllers, Monitors, and Electrical System Parts.