Ramp offers to buy: Diesel Engine Komatsu 4D102 for Komatsu PC120-6

✅ In stock – order now

📄 Product Description:

OEM-quality Komatsu 4D102 diesel engine, engineered specifically for Komatsu PC120-6 excavators. This 3.9-liter, 4-cylinder engine provides strong low-end torque, excellent fuel efficiency, clean combustion, and long service life in medium-duty excavation and construction operations. Fully assembled and ready for direct installation.

🔧 Compatibility (Applications):

Compatible Komatsu Excavators:

• Komatsu PC120-6

• Komatsu PC120-5 (selected versions)

• Other mid-size Komatsu machines using 4D102 engines

Engine Model: Komatsu 4D102 / S4D102

Displacement: 3.9 L

Fuel Type: Diesel

Aspiration: Naturally aspirated or turbocharged (version-dependent)

🔁 Cross-Reference / Part Numbers:

• 4D102

• S4D102

• 6130-31-3100

• 6130-31-3101

• 6130-33-3100

• Equivalent OEM references

🛠 Specifications:

• Manufacturer: Komatsu

• Type: Industrial diesel engine

• Configuration: Inline-4

• Power Output: ~80–100 HP (depends on configuration)

• Fuel System: Mechanical direct injection

• Cooling: Water-cooled

• Condition: New / replacement

• Included Components:

  • Cylinder block

  • Pistons & connecting rods

  • Crankshaft

  • Cylinder head

  • Fuel injection system

  • Oil & water pumps

  • Turbocharger (if applicable)

• Packaging: Export-grade wooden crate

• Warranty: Manufacturer’s limited warranty

⭐ Key Features:

• Direct bolt-on replacement for PC120-6

• Reliable 4-cylinder Komatsu platform

• Low fuel consumption with stable torque

• Long operating life under heavy-duty conditions

• Factory-tested to OEM performance standards