3752647 - 445025602 Diesel Pump Assembly Suitable for Perkins 1106D Engine Parts
The 445025602 - 3752647 diesel pump assembly is specifically designed for Perkins 1106D series diesel engines to provide a stable, high-pressure fuel supply to common rail injection systems. This diesel pump is manufactured with high-precision machining, featuring a wear- and pressure-resistant internal structure, maintaining reliable performance in high-load, long-term operation environments typical of construction machinery.
The product offers excellent fuel supply stability, helping the engine achieve higher combustion efficiency, reduce fuel consumption, and improve overall power response. The interface is completely compatible with the original equipment manufacturer (OEM), allowing for direct replacement and making it suitable for repair and replacement in various equipment such as excavators, generator sets, and loaders.
Features and Advantages
• High-Pressure Stable Output: Ensures stable fuel system pressure and improves injection accuracy;
• OEM Replacement: Size-matched, directly replaces the original diesel pump;
• High-Durability Structure: Internal pump body and components are made of high-strength materials, wear-resistant and pressure-resistant;
• Improved Engine Performance: Improves combustion efficiency for smoother engine operation;
• Harsh Environment Adaptability: Maintains good working condition in high-temperature, vibration, and dusty environments.








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.