250-7700 Caterpillar C9 Engine Turbocharger Core Component, Excavator Parts
The 250-7700 turbocharger is primarily used to increase the intake pressure of Caterpillar C9 diesel engines, thereby enhancing engine combustion efficiency and power output. This turbocharger is constructed from high-strength, heat-resistant materials, enabling stable operation under high-temperature and high-speed conditions. Its rotor assembly features high dynamic balancing precision and rapid response, significantly improving engine torque and overall performance. The product has a compact structure, high adaptability to different installation locations, and can directly replace original parts, making it suitable for construction machinery, generator sets, and other heavy-duty equipment.
Features and Advantages
• Power Boost: Increases intake air volume, improving engine output power and torque.
• High Temperature and Wear Resistance: Utilizes high-strength materials, adaptable to high-temperature and high-speed operating environments.
• Rapid Response: Precisely balanced rotor assembly enhances acceleration response.






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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.