Product Overview

This High-Quality Common Rail Fuel Injector (OEM Number: 0445120231) is a direct replacement for the Bosch system used in the Cummins QSB6.7 engine, commonly installed on the Komatsu PC200-8 excavator. Designed for global B2B distribution, this injector is engineered to meet Euro III emission standards, ensuring reliable performance for heavy-duty construction and industrial applications. We ship worldwide to major markets including North America, Europe, Southeast Asia, and the Middle East.

Key Features & Benefits

• Precision Engineering: Manufactured with high-grade steel materials to withstand extreme injection pressures and thermal stress.
• OEM Compatibility: Direct bolt-on replacement for Bosch 0445120231 and 0445120059, ensuring seamless integration with the fuel system.
• Fuel Efficiency: Optimized spray pattern improves combustion efficiency, reducing fuel consumption and emissions.
• Durability: Designed for long service life in demanding excavator and industrial engine environments.
• Rigorous Testing: 100% flow and pressure tested before shipment to guarantee performance.

Technical Specifications

OEM Cross-Reference

• Bosch OEM: 0445120231, 0 445 120 231
• Alternative Bosch OEM: 0445120059
• Common Reference: 20231

Compatibility

• Engine Models: Cummins QSB6.7, ISB6.7 (Euro III compliant).
• Equipment Applications: Komatsu PC200-8 Excavator, PC210-8, and other heavy machinery utilizing the QSB6.7 engine.
• Vehicle Applications: Compatible with specific on-highway trucks and buses using the same Bosch fuel injection system (verify fitment before purchase).

Global Supply & Distribution

We are a leading supplier of diesel engine components with a robust export network. Our logistics ensure fast, reliable delivery to major ports and industrial hubs worldwide:

• Shipping Partners: DHL, FedEx, EMS, TNT, UPS, and sea freight options for bulk orders.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Japan, Singapore), Middle East (UAE, Saudi Arabia), and Africa.
• Lead Times: 3-7 working days for express shipping; bulk orders via sea freight negotiable.
• Trade Compliance: Experienced in international customs documentation and export regulations.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control processes.
• Testing: Each injector undergoes flow rate, spray pattern, and pressure leak testing.
• Warranty: 3-6 months against manufacturing defects under normal operating conditions.
• Customer Service: 24-hour technical support available for installation and troubleshooting.

FAQ

1. Is this injector a direct replacement for the original Bosch 0445120231 on my Komatsu PC200-8?

Yes, this injector is designed as a direct OEM replacement. It matches the original Bosch specifications for the Cummins QSB6.7 engine in the PC200-8. No modifications are required for installation, but we recommend checking the injector code on your existing unit to ensure compatibility.

2. What is the recommended installation procedure for this common rail injector?

Installation should be performed by a qualified diesel technician. Key steps include: ensuring the fuel system is clean and depressurized, replacing the copper sealing washer, tightening to the manufacturer’s specified torque (typically 25-30 Nm for injector clamp), and using a diagnostic tool to perform a cylinder cut-out test or flow calibration if required by the ECU.

3. How can I maintain this injector for optimal performance and longevity?

Use high-quality diesel fuel with proper lubrication properties. Replace the fuel filter regularly (every 250-500 hours of operation). Avoid running the engine with a clogged air filter or contaminated fuel. If you experience rough idling or poor power, have the injector tested on a calibrated test bench to check for wear or clogging.