Komatsu crankshaft 4D102 crankshaft forged steel crankshaft Komatsu 4D102 engine parts Komatsu diesel engine crankshaft

◆ Product Overview
A durable, precision-manufactured forged steel crankshaft designed specifically for the Komatsu 4D102 series diesel engine. Engineered to meet original equipment specifications, this crankshaft delivers reliable performance, superior strength, and smooth operation in construction, industrial, and machinery applications.

◆ Compatible Engine Series
✓ Komatsu 4D102 Engine

◆ Product Specifications
✓ Condition: 100% Brand New
✓ Material: High-Strength Forged Steel
✓ Engine Model: Komatsu 4D102
✓ Finish: Precision Ground, Hardened & Micro-Polished

◆ Key Features
✓ Forged Steel Construction for Maximum Fatigue & Impact Resistance
✓ Direct OEM Replacement – Exact Fit for 4D102 Engines
✓ Optimized for High Torque & Durability in Heavy-Duty Applications
✓ Restores Original Engine Performance, Efficiency & Service Life

◆ Quality Assurance
✓ 100% New Production – Not Remanufactured
✓ Dimensional Accuracy Certified to Komatsu Specifications
✓ Non-Destructive Testing (NDT) & Hardness Testing Passed
✓ Dynamically Balanced for Smooth, Low-Vibration Operation

◆ Installation Applications
✓ Complete Overhaul & Rebuild of 4D102 Engines
✓ Crankshaft Replacement in Excavators, Loaders & Komatsu Machinery
✓ Industrial Generator & Pump Set Engine Repairs
✓ Fleet Maintenance for Komatsu-Powered Equipment

◆ Service Advantages
✓ Ensures Reliable Uptime in Demanding Construction & Industrial Environments
✓ OEM-Compatible Fit for Hassle-Free Installation & Long-Term Reliability
✓ Reduces Operational Downtime for Komatsu Equipment Fleets
✓ Supported by Global Komatsu Parts Distribution Networks