Komatsu engine 6D105 6D102 6D108 6D110 6D125 complete assembly excavator motor engine China supplier

◆ Product Overview
Comprehensive range of Komatsu complete engine assemblies for mid-to-large size excavators, covering popular models 6D105, 6D102, 6D108, 6D110, and 6D125. Supplied from China as quality used, professionally rebuilt, or OEM-equivalent units, these engines deliver reliable power and durability for Komatsu excavator repowering and overhaul projects worldwide.

◆ Supplier Profile
✓ Type: China Specialist in Komatsu Excavator Engine Supply
✓ Focus: D-Series Mid-Range Engine Assemblies
✓ Services: Complete Unit Supply, Core Exchange, Technical Support
✓ Market: Global Construction & Mining Equipment Aftermarket
✓ Inventory: Extensive Stock of Komatsu D-Series Engines

◆ Engine Models & Applications
✓ Available Models:

• 6D105, 6D102 (PC200, PC220 series applications)

• 6D108, 6D110 (PC300, PC350 series applications)

• 6D125 (PC400, larger equipment applications)
  ✓ Primary Application: Komatsu Excavator Power Units
  ✓ Condition Options: Used/Tested | Professionally Rebuilt | OEM-Spec New
  ✓ Readiness: Inspected, Tested & Installation Ready

◆ Product Specifications
✓ Product Type: Complete Engine Assembly (Long/Short Block)
✓ Condition: Graded Based on Comprehensive Evaluation
✓ Origin: Sourced & Processed in China Facility
✓ Warranty: Conditional Coverage Based on Unit Grade
✓ Documentation: Inspection Report & Test Data Provided

◆ Professional Rebuilding Process
✓ Complete Overhaul: Full disassembly, cleaning, and crack testing
✓ Precision Machining: Cylinder boring, crankshaft grinding, head reconditioning
✓ Component Replacement: All wear parts replaced with OEM-quality components
✓ Performance Testing: Dynamometer validation and system function tests
✓ Quality Assurance: Multi-stage inspection before final certification

◆ Used Engine Evaluation System
✓ Visual Inspection: External condition, completeness, and visible damage
✓ Mechanical Testing: Compression, oil pressure, and cooling system checks
✓ Component Assessment: Turbo, fuel injection pump, and accessory condition
✓ Grading Standards:

• Premium Grade: Low-hour, excellent condition with full functionality

• Standard Grade: Good condition, minor wear, ready for service

• Economy Grade: Requires some reconditioning, sold as core
  ✓ Transparency: Detailed report with photographs and test results

◆ Supply & Logistics
✓ Stock Availability: Regular inventory of popular models
✓ Lead Time: 20-45 days based on model and condition requirements
✓ Packaging: Heavy-duty export packaging for secure transportation
✓ Core Management: Acceptance of rebuildable cores with credit
✓ Global Shipping: Worldwide delivery with customs documentation

◆ Installation & Compatibility
✓ Direct fit for corresponding Komatsu excavator models
✓ Complete mounting and interface compatibility
✓ Electrical and hydraulic connection specifications
✓ Performance matching to original equipment standards

◆ Primary Applications
✓ Komatsu PC200, PC220 Series Excavator Repowering
✓ PC300, PC350 Series Engine Replacement
✓ Mining and Construction Fleet Maintenance
✓ Equipment Dealer and Service Center Overhauls
✓ Global Export to Equipment Markets

◆ Customer Support
✓ Pre-purchase consultation and model selection assistance
✓ Detailed condition analysis and documentation review
✓ Technical support for installation and commissioning
✓ After-sales service and warranty coordination
✓ Parts supply for ongoing maintenance needs