Ramp offers to buy: Wiring Harness for Caterpillar 330GC / 320GC (Part Numbers: 529-8751 / 543-3241)

✅ In stock – order now

📄 Product Description:

OEM-spec wiring harness engineered for Caterpillar 320GC and 330GC excavators. This high-durability harness ensures stable electrical communication between the ECM, injectors, fuel system sensors, hydraulic control circuits, actuators, and machine monitoring systems. Manufactured with heat-resistant insulation, reinforced protective sheathing, and waterproof OEM-grade connectors, it is designed for long service life in heavy-duty construction environments. Ideal replacement for damaged or faulty 529-8751 / 543-3241 harness assemblies.

🔧 Compatibility (Applications):

Machine Compatibility:

• Caterpillar 320GC

• Caterpillar 330GC

• CAT GC-series excavators sharing the same electrical platform

Engine/System Compatibility:

• CAT C4.4 / C7.1 engine platforms (GC configuration)

• ECM communication circuits

• Hydraulic electronic control wiring

• Fuel pressure & temperature sensor circuits

• Machine monitoring and diagnostic systems

Part Numbers:

• 529-8751

• 543-3241
  
  Cross-references: 5298751, 5433241, and OEM-matching harness equivalents.

🛠 Specifications:

• Manufacturer: OEM / Caterpillar-approved supplier

• Type: Complete engine & machine wiring harness

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

• Condition: New / Replacement

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

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

Components Included:

• Full wiring harness assembly

• ECM communication connectors

• Fuel system sensor connectors

• Hydraulic sensor connectors

• Temperature & pressure sensor wiring

• Protective cable loom & reinforced shielding

Packaging: Factory-sealed anti-static protective package

Warranty: Manufacturer’s limited warranty

⭐️ Key Features:

• OEM-grade wiring harness for CAT 320GC / 330GC

• Direct-fit replacement for 529-8751 and 543-3241

• Built for extreme vibration, heat, and hydraulic exposure

• Ensures stable ECM communication and accurate sensor data

• Fully factory-tested to meet Caterpillar OEM electrical performance standards