Ramp offers to buy: Wiring Harness for Komatsu PC400-7 / PC400-8 (Part Number: 6156-81-9320)

✅ In stock – order now

📄 Product Description:

OEM-spec wiring harness engineered for Komatsu PC400-7 and PC400-8 excavators. This harness provides stable electrical connectivity between the engine ECU, hydraulic electronic control sensors, actuators, fuel system sensors, and all machine monitoring circuits. Manufactured with high-temperature insulation, reinforced protective sheathing, and waterproof OEM-grade connectors, it ensures long-term durability in heavy-duty construction and mining environments.

Perfect replacement for damaged, worn, or malfunctioning 6156-81-9320 harness assemblies.

🔧 Compatibility (Applications):

Machine Compatibility:

• Komatsu PC400-7

• Komatsu PC400-7B

• Komatsu PC400-8

• Komatsu PC400LC-7 / PC400LC-8

• Other 40–45 ton Komatsu excavators using the same wiring platform

Engine Compatibility:

• Komatsu SAA6D125E-3 / SAA6D125E-5 engines

• Supports ECM communication, fuel system sensors, hydraulic electronic controls, and engine monitoring

Part Number: 6156-81-9320

Cross-references: 6156819320, 6156-81-9320, and equivalent OEM harness assemblies.

🛠 Specifications:

• Manufacturer: OEM / Komatsu-approved supplier

• Type: Engine & machine wiring harness

• Coverage: ECM, injectors, pressure/temperature sensors, hydraulic control wiring

• Condition: New / Replacement

• Insulation: Heat-, oil-, and vibration-resistant

• Connector Type: OEM waterproof sealed connectors (IP-rated)

Components Included:

• Complete wiring harness assembly

• ECM communication connectors

• Hydraulic & engine sensor connectors

• Fuel system connector set

• Protective cable loom & reinforced shielding

Packaging: Factory-sealed anti-static protective package

Warranty: Manufacturer’s limited warranty

⭐️ Key Features:

• OEM-grade wiring harness for Komatsu PC400-7 / PC400-8

• Direct-fit replacement for 6156-81-9320

• Designed for harsh, vibration-heavy, high-temperature environments

• Ensures accurate ECM communication & stable machine performance

• Fully factory-tested to meet Komatsu OEM electrical standards