The 4088847 16T fuel pump gear is a key transmission component in the diesel engine fuel pump system, used for power transmission and fuel pump drive. This gear is made of high-strength alloy steel, featuring high tooth profile precision, strong wear resistance, and suitability for long-term operating environments. Its stable design ensures smooth fuel pump operation, improves fuel injection efficiency and engine performance, and is widely used in construction machinery, power generation equipment, and diesel power systems.
Features and Advantages
• Stable Transmission: High tooth profile precision ensures smooth fuel pump operation.
• Wear-Resistant Materials: Uses high-strength alloy steel, extending service life.
• Easy Installation: Standard dimensions, allowing direct replacement of original parts.
• Improved Efficiency: Optimizes fuel pump operation, ensuring stable engine performance.







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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.