This is a high-pressure fuel injection pump (BOSCH 0445020122) for the Komatsu PC200-8 excavator equipped with the Cummins 6D107/QSB6.7 engine. Utilizing Bosch's precision common rail technology, it delivers precise fuel supply and uniform atomization, effectively improving engine combustion efficiency and power output. Each injection pump undergoes rigorous high-pressure testing to ensure stable pressure, wear resistance, and reliability, suitable for a variety of construction machinery operating conditions.
Key Features & Benefits
- Precise Injection: Utilizing Bosch's high-pressure common rail technology, it achieves uniform fuel atomization and improves combustion efficiency.
- Boosted Power Output: Improves engine response and ensures stable operation under heavy loads.
- Energy Savings: Optimized injection curves reduce fuel consumption.
- High-Pressure and High-Temperature Resistance: Reinforced pump core and seal structure adapt to complex operating conditions.

Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: If I only know the excavator model, but can not offer parts No., what should I do?
A2: If possible, you can send us pictures of old products, name plate or the size for reference.
Q3: Can you accept sample order?
A3: Yes sure. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How can I do if there is something wrong with the items?
A5: Our products have been professionally tested and the quality is very stable. If you really found something wrong, please contacts. We have a professional after-sales team to help you solve the problem.