Komatsu 4D95 original new complete diesel engine assy PC60-7 excavator China factory supplier

◆ Product Overview
Brand new, original specification Komatsu 4D95 complete diesel engine assembly, engineered as the direct replacement power unit for the Komatsu PC60-7 compact excavator. Manufactured in our certified China facility to exact Komatsu engineering standards, this engine delivers factory-fresh performance, reliability, and seamless compatibility for critical repowering and overhaul projects in the 6-ton class.

◆ Factory Profile
✓ Type: China Certified Komatsu Compact Engine Manufacturing Facility
✓ Focus: Komatsu 4D95 Series Engine Production
✓ Certifications: ISO 9001:2015, IATF 16949, Komatsu Quality System Aligned
✓ Supply Model: Factory Direct to Global Equipment OEMs, Dealers, and Fleet Operators
✓ Experience: 12+ Years in Komatsu-Spec Compact Engine Manufacturing

◆ Engine Specifications & Machine Compatibility
✓ Engine Model: Komatsu 4D95 Diesel Engine
✓ Configuration: 4-Cylinder, In-Line, Water-Cooled, Direct Injection
✓ Displacement: 3.318 L
✓ Rated Power: ~41 kW (55 HP) @ 2200 rpm (PC60-7 Application Specific)
✓ Aspiration: Naturally Aspirated
✓ Emission Platform: EPA Tier 2 / EU Stage II Equivalent
✓ Direct Machine Application: Komatsu PC60-7 Hydraulic Excavator
✓ Condition: 100% New, Complete Factory Assembly

◆ Complete New Engine Assembly Includes
✓ Fully Assembled Long Block: Precision-balanced rotating assembly with crankshaft, pistons, connecting rods, and camshaft.
✓ Cylinder Head Assembly: Complete with valve train, injector sleeves, and pressure-tested seals.
✓ Fuel System: Komatsu-spec mechanical fuel injection pump and nozzles, calibrated to factory specifications.
✓ Cooling Package: High-efficiency water pump, thermostat housing, and coolant lines.
✓ Lubrication System: Gear-driven oil pump, oil cooler, and full circulation system.
✓ Mounting System: Complete with Komatsu PC60-7 specific engine side mounts, flywheel, and housing for direct bolt-in installation.
✓ Electrical Components: Starter motor, alternator, and sensors as per original configuration (specify if required).
✓ Gasket & Hardware Kit: Full set of OEM-equivalent gaskets, seals, bolts, and fittings.
✓ Control Components: Mechanical governor and all necessary linkage.

◆ Factory New Manufacturing Advantages
✓ OEM Blueprint Compliance: Built from original Komatsu 4D95 engineering drawings and specifications.
✓ Precision Manufacturing: CNC machining and assembly within Komatsu-prescribed tolerances for optimal performance and longevity.
✓ Performance Validation: Every engine undergoes full-load dynamometer testing to verify power output, torque curve, fuel consumption, and operational stability.
✓ Latest Updates: Incorporates all known engineering improvements and service bulletins relevant to the PC60-7 application.
✓ Complete Documentation: Shipping includes dyno test report, performance curves, installation guidelines, and parts identification guide.

◆ Quality Assurance & Testing Protocol
✓ Stage 1 – Component Certification: All major components sourced from certified suppliers with full material traceability.
✓ Stage 2 – In-Process Verification: Dimensional checks during machining and sub-assembly to ensure precision.
✓ Stage 3 – Pre-Dyno Testing (Cold Test): Comprehensive check for oil pressure, coolant flow, and any potential leaks before dyno run.
✓ Stage 4 – Dynamometer Testing (Hot Test):

• 6-hour run-in cycle under varying loads to seat components properly.

• Full power and torque curve mapping to ensure specifications are met.

• Specific fuel consumption measurement.

• Transient response and governor stability testing.
  ✓ Stage 5 – Final Audit & Preservation: Complete visual inspection, application of rust preventative, and secure packaging.

◆ Supply & Logistics
✓ Production Capacity: Configured-to-order production for precise PC60-7 application.
✓ Standard Lead Time: 60-85 days from order confirmation to shipment.
✓ Packaging: Custom-engineered, heavy-duty wooden export crate with moisture barrier and corrosion protection.
✓ Shipping: EXW/FOB/CIF terms available to major global ports; complete export documentation provided.
✓ Warranty: Comprehensive factory warranty covering parts and workmanship.

◆ Installation & Commissioning Support
✓ Machine Matching Service: Provide your PC60-7 serial number for precise configuration verification.
✓ Installation Manual: Detailed, model-specific manual with torque sequences, connection diagrams, and fluid specifications.
✓ Start-Up Guide: Recommended procedures for first startup, break-in period, and initial oil and filter change.
✓ Technical Hotline: Access to factory engineers for installation support.

◆ Target Markets & Applications
✓ Komatsu PC60-7 Compact Excavator Fleet Renewal and Repowering Programs
✓ Equipment Rental Companies Specializing in Compact Excavators
✓ Utility and Landscape Contractors
✓ Government and Municipal Compact Equipment Maintenance
✓ Emerging Markets for Compact Excavator Assembly and Support

◆ Customer Commitment
✓ Performance Guarantee: Each engine is guaranteed to meet the published power and torque specifications for the PC60-7.
✓ Fitment Guarantee: Guaranteed direct bolt-in compatibility for the Komatsu PC60-7 excavator.
✓ After-Sales Support: Dedicated team for technical assistance and warranty claims processing.