Caterpillar 3066 crankshaft S6K crankshaft S6KT crankshaft CAT 320C crankshaft CAT 320D crankshaft Caterpillar excavator engine crankshaft

◆ Product Overview
A robust, precision-manufactured crankshaft designed for Caterpillar 3066, S6K, and S6KT diesel engines, used in CAT 320C and 320D excavator models. Engineered to meet original equipment specifications, this crankshaft ensures reliable power, durability, and smooth operation in demanding earthmoving and construction applications.

◆ Compatible Engine & Equipment
✓ Caterpillar 3066 Engine
✓ Caterpillar S6K Engine
✓ Caterpillar S6KT Engine
✓ CAT 320C Excavator
✓ CAT 320D Excavator

◆ Product Specifications
✓ Condition: 100% Brand New
✓ Material: High-Strength Forged Alloy Steel
✓ Application: Heavy-Duty Excavator
✓ Finish: Precision Ground, Hardened & Micro-Polished

◆ Key Features
✓ Direct OEM Replacement for 3066, S6K & S6KT Engines in 320C/320D Excavators
✓ Forged Alloy Steel Construction for Superior Fatigue & Torsional Strength
✓ Optimized for High Torque Output & Continuous Heavy-Duty Excavation Cycles
✓ Restores Original Excavator Power, Fuel Efficiency & Operational Stability

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

◆ Installation Applications
✓ Complete Overhaul of 3066/S6K/S6KT Engine in 320C & 320D Excavators
✓ Crankshaft Replacement Due to Wear or Failure in High-Hour Machines
✓ Fleet Maintenance for Excavator Operations in Construction & Mining
✓ Performance Restoration for CAT 320-Series Excavators

◆ Service Advantages
✓ Ensures Maximum Uptime & Productivity in Demanding Earthmoving Operations
✓ OEM-Compatible Fit for Reliable, No-Modification Installation
✓ Reduces Operational Downtime for Critical Excavator Fleets
✓ Supported by Global Caterpillar Heavy Equipment Parts Networks