Komatsu crankshaft 6110-33-1112 6115-31-1110 4D120 crankshaft 4D130 crankshaft 4D95E crankshaft 4D102 crankshaft Komatsu engine crankshaft

◆ Product Overview
A heavy-duty, precision-manufactured crankshaft designed for multiple Komatsu 4D-series diesel engines, including 4D120, 4D130, 4D94E, 4D95E, 4D95S, 4D95L, and 4D102 models. Manufactured as a direct OEM replacement for part numbers 6110-33-1112 and 6115-31-1110, this crankshaft ensures reliable performance, durability, and smooth operation across a wide range of construction, industrial, and machinery applications.

◆ OEM Part Numbers
✓ 6110-33-1112
✓ 6115-31-1110

◆ Compatible Engine Series
✓ Komatsu 4D120
✓ Komatsu 4D130
✓ Komatsu 4D94E
✓ Komatsu 4D95E / 4D95S / 4D95L
✓ Komatsu 4D102

◆ Product Specifications
✓ Condition: 100% Brand New
✓ Material: High-Strength Forged Steel
✓ Application: Construction, Industrial & Machinery Engines
✓ Finish: Precision Ground, Hardened & Micro-Polished

◆ Key Features
✓ Broad Compatibility – One Crankshaft Fits Multiple 4D-Series Engines
✓ Forged Steel Construction for Superior Fatigue & Torsional Strength
✓ Optimized for High Torque & Durability in Demanding Operating Conditions
✓ Restores Original Engine Performance, Fuel Efficiency & Service Life

◆ Quality Assurance
✓ 100% New Production – Not Remanufactured
✓ Full Dimensional & Material Compliance Verified
✓ Non-Destructive Testing (NDT) & Hardness Certification Passed
✓ Dynamically Balanced for Smooth, Low-Vibration Operation

◆ Installation Applications
✓ Complete Overhaul of Compatible Komatsu 4D-Series Engines
✓ Crankshaft Replacement in Excavators, Wheel Loaders & Dozers
✓ Industrial Generator & Pump Set Engine Repairs
✓ Fleet Maintenance for Komatsu Equipment Across Multiple Models

◆ Service Advantages
✓ Simplifies Inventory with Wide Engine Coverage
✓ Ensures Reliable Uptime in Diverse Construction & Industrial Sectors
✓ Reduces Operational Downtime with Direct OEM Replacement
✓ Supported by Global Komatsu Parts Distribution Networks