High-Pressure Fuel Pump - CCR1600 Replacement for 6CT Diesel Engine Common Rail Fuel Pump
The CCR1600 fuel pump is suitable for ISLe, ISL8.9, QSL9, and 6CT series engines. It utilizes high-precision manufacturing processes and high-pressure resistant materials to ensure stable engine power output, high combustion efficiency, and reduced fuel consumption. It is primarily used to pressurize diesel fuel to the high-pressure common rail system, precisely controlling the injection quantity and timing.
| Part Number |
CCR1600 |
| Compatible Part Numbers |
4088604, 5311171, 4902731 |
| Type |
High-pressure common rail fuel injection pump |
| Function |
Pressurizes diesel fuel to the common rail system, providing stable injection pressure |
| Applicable Engines |
ISLe / ISL8.9 / QSL9 / 6CT series |
| Applicable Equipment |
Heavy-duty trucks, construction machinery, generators, marine diesel engines |
| Material |
High-strength steel and wear-resistant alloy components |
Installation Instructions
Turn off the engine and disconnect the power supply to release the fuel system pressure.
Remove the old fuel pump and high-pressure fuel lines, being careful to recycle the fuel.
Clean the pump mounting bracket and connectors, ensuring the seals are intact.
Install the CCR1600 fuel pump to the engine, tightening the bolts to the OEM torque specifications.
Reconnect the fuel lines and electrical harness, ensuring the connectors are leak-free.
Fill up fuel, start the engine, and check the fuel pump's operation and high-pressure output.
Pump Body Internal Plunger and Pump Core Close-up

CCR1600 Fuel Pump Front View

CCP1600 Engine Fuel Pump Solenoid Valve View

CCR1600 High-Pressure Fuel Pump Body Close-up

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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: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Fuel Injection Pump compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: Can you provide cross-reference information for OEM part numbers?
A4: Yes, we support original part interchange. Please provide the original part number, and we will verify the replacement part accordingly.
Q5: What should I do if there is a problem with the product?
A5: Our products undergo professional testing and are of very stable quality. If you do find any problems, please contact us. We have a professional after-sales team to help you solve the problem.
Why Choose Us?
• Over 20 years of experience specializing in construction machinery, engines, and parts – with stable experience supplying mainstream brands and models.
• Extensive experience in model matching enables us to provide customers with accurate parts selection, reducing procurement risks.
• A long-term, stable, and reliable supply system ensures reliable product sourcing and meets continuous procurement needs.
• For product information or quotations, our professional team will provide you with detailed answers immediately upon receiving your request.