Cummins QSB7 engine assembly 6 cylinder diesel engine machinery engine for PC200-8 PC210-8 excavators

Product Overview
We supply premium Cummins QSB7 complete diesel engine assemblies, a robust 6-cylinder power unit engineered specifically for heavy construction machinery. This assembly serves as a direct, high-performance replacement for Komatsu PC200-8 and PC210-8 excavators, delivering reliable power, superior fuel efficiency, and the durability required for demanding job site conditions.

Compatible Excavator Models
• Komatsu PC200-8 Excavator
• Komatsu PC210-8 Excavator

Product Specifications
• Engine Model: Cummins QSB7 Series
• Type: Complete Diesel Engine Long Block Assembly
• Cylinders: In-line 6
• Displacement: 6.7 Liters
• Aspiration: Turbocharged & Aftercooled
• Fuel System: High-Pressure Common Rail (HPCR)
• Condition: New, Complete Assembly
• Emission Capability: Tier 3 / Stage IIIA compliant; platform supports advanced emissions technology

Key Features
✔️ Direct Fit for Komatsu Excavators: Precision-engineered to match the specifications and mounting configurations of PC200-8 and PC210-8 models.
✔️ Optimized for Construction Duty: Provides excellent torque response and power delivery for hydraulic excavator cycles.
✔️ Advanced HPCR Fuel System: Ensures precise injection timing for maximum combustion efficiency, lower emissions, and improved fuel economy.
✔️ Durable Construction: Built with a strong cylinder block, forged steel crankshaft, and gear-driven camshaft for extended service life under heavy loads.
✔️ Integrated Electronic Controls: Features a sophisticated ECM for optimal engine performance, diagnostics, and seamless integration with the excavator's electronic systems.
✔️ Complete Ready-to-Install Unit: Fully assembled long block minimizes downtime and simplifies the repowering process.

Quality Assurance
• Manufactured to Cummins original quality and performance standards.
• Comprehensive pre-delivery testing validates all critical functions.
• Complete with technical documentation for straightforward installation.

Why Choose the Cummins QSB7 Engine Assembly
• Restores Original Performance: Returns your PC200-8 or PC210-8 excavator to its factory power and efficiency.
• Proven Reliability: Leverages Cummins' global reputation for durability in construction equipment.
• Reduces Operational Downtime: A complete new assembly is the fastest path to getting your machine back to work.
• Simplified Procurement: One complete unit replaces the complexity and risk of sourcing hundreds of individual components.