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12_02408654-3a35-4e45-b29c-cfbd8b7652a7 - Northline Parts

Solenoid PC78 PC128 PC138 for Komatsu Excavator 4D95 4D102 6D102 Engine WA200

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The Aftermarket Parts Specialists

$76.49
Sale price  $76.49 Regular price 

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Usually ships in 2–4 business days.
This Solenoid is a high-quality aftermarket replacement part compatible with Komatsu Excavator PC78, PC128, PC138, and WA200.
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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Product Overview

This solenoid is engineered for precision and reliability in heavy-duty Komatsu machinery. It serves as a vital electrical component for controlling engine functions in excavators and loaders, ensuring consistent performance in demanding worksite conditions.

Key Features & Performance

  • Reliable Operation: Built to provide consistent electrical engagement for critical engine systems.
  • Premium Construction: Utilizes high-grade materials to resist wear and environmental stress.
  • Direct Replacement: Manufactured to specific standards for a proper fit and functional parity with original components.

Fitment & Compatibility

  • Machine Models: PC78, PC128, PC138, WA200
  • Engine Series: 4D95, 4D102, 6D102

Technical Specifications

  • Part Name: Solenoid
  • Application: Komatsu Construction Equipment
  • Compatible Engines: 4D95, 4D102, 6D102

Frequently Asked Questions

  • Q: Does this solenoid fit all PC78 models? A: It is designed for standard PC78 configurations, but we recommend checking your specific serial number for exact compatibility.
  • Q: Is this part manufactured by Komatsu? A: This is a high-quality aftermarket replacement part designed to meet the performance specifications of the original equipment.

Compatibility may vary by serial number. Verify fitment before purchase.

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