Isuzu 4BG1T complete engine China manufacturer supplier Hitachi EX120-5 excavator Komatsu ZX120-6 excavator engine assembly

◆ Product Overview
Premium-grade 4BG1T complete engine assembly manufactured specifically for excavator applications. This Isuzu-specification turbo diesel engine is produced by our China factory to meet OEM performance standards, providing a reliable power solution for Hitachi EX120-5 and Komatsu ZX120-6 excavator replacements and repowering projects.

◆ Manufacturer Profile
✓ Type: China Specialized Construction Machinery Engine Factory
✓ Certifications: ISO 9001:2015, CE Machinery Directive
✓ Specialization: Excavator and Heavy Equipment Power Units
✓ Supply Model: Factory Direct Manufacturing and Global Export
✓ Experience: 12+ Years Construction Engine Production

◆ Engine Specifications & Application
✓ Engine Model: Isuzu 4BG1T Industrial Diesel Engine
✓ Configuration: 4-Cylinder, Turbocharged, Direct Injection
✓ Applications:

• Hitachi EX120-5 Excavator

• Komatsu ZX120-6 Excavator

• Compatible Industrial Machinery
  ✓ Condition: 100% New Complete Assembly
  ✓ Manufacturing: OEM Specification Engineering

◆ Complete Engine Assembly Includes
✓ Fully Assembled Short/Long Block (Customer Specified)
✓ Cylinder Head with Complete Valve Train
✓ Pistons, Connecting Rods, and Balanced Crankshaft
✓ Turbocharger Assembly and Charge Air Components
✓ Complete Lubrication System with Oil Cooler
✓ Cooling System with Water Pump and Housing
✓ Fuel Injection Pump and Nozzles
✓ Engine Mounting Brackets and Flywheel Housing
✓ All Required Gaskets, Seals, and Fasteners

◆ Product Specifications
✓ Product Type: Complete Engine Assembly
✓ Condition: Factory New, Ready for Installation
✓ Origin: China Manufacturing Facility
✓ Warranty: Standard Manufacturer Warranty Provided
✓ Compliance: Built to Original Equipment Specifications

◆ Manufacturing Advantages
✓ Dedicated Production Line for 4BG1 Series Engines
✓ Precision CNC Machining and Dynamic Balancing
✓ Component Testing Before Final Assembly
✓ Full Load Dynamometer Testing and Run-In
✓ Complete Quality Traceability System

◆ Quality Assurance Process
✓ Material Certification for All Major Components
✓ Dimensional Verification Against OEM Blueprints
✓ Cylinder Leakage and Compression Testing
✓ Cooling and Lubrication System Pressure Testing
✓ Final Performance Certification Documentation

◆ Technical Performance Data
✓ Displacement: 3.9L (Approximate, Model Specific)
✓ Aspiration: Turbocharged with Intercooler
✓ Fuel System: Mechanical Direct Injection
✓ Power Output: Matched to Original Equipment Ratings
✓ Emission Configuration: Industrial Application Specification

◆ Supply Chain & Ordering
✓ Production Capacity: Batch and Custom Production Available
✓ Standard Lead Time: 50-70 Days After Order Confirmation
✓ Minimum Order: 1 Complete Engine Unit
✓ Packaging: Heavy-Duty Custom Export Crating
✓ Logistics: Specialized Heavy Machinery Shipping Worldwide

◆ Installation & Compatibility
✓ Direct Bolt-in Replacement for Original Configuration
✓ Complete Mounting and Interface Specifications
✓ Electrical Connection Diagrams Provided
✓ Hydraulic Pump Drive Compatibility Maintained
✓ Performance Data and Torque Curves Supplied

◆ Primary Applications
✓ Hitachi EX120-5 Excavator Engine Replacement
✓ Komatsu ZX120-6 Excavator Power Unit Upgrade
✓ Construction Fleet Maintenance and Repowering
✓ Equipment Rental Company Refurbishment Programs
✓ Mining and Industrial Machinery Engine Supply

◆ After-Sales Support
✓ Detailed Installation Manual and Technical Guide
✓ Parts Catalog and Maintenance Schedule
✓ Technical Support for Installation and Commissioning
✓ Warranty Registration and Service Network Access
✓ Ongoing Parts and Component Supply Available