16454-42502 Fuel Injector Return Pipe, Kubota V2203, V2403 Diesel Engine Parts
The 16454-42502 fuel injector return pipe is specifically designed for V2203 and V2403 diesel engines. It recovers excess fuel from the injectors, maintaining stable fuel system pressure and ensuring engine combustion efficiency and operational stability. Made from high-quality oil- and pressure-resistant materials, it is wear- and corrosion-resistant, capable of withstanding high temperatures, high pressures, and vibrations for extended periods. Installation is convenient; it directly replaces original parts, ensuring smooth fuel system operation.
Features and Advantages
• High-efficiency fuel return: Recovers excess fuel from the fuel injector, maintaining stable fuel system pressure.
• High temperature and pressure resistance: Oil-resistant and high-temperature resistant materials, suitable for high-load engine conditions.
• Corrosion and wear resistance: Extends service life and reduces maintenance frequency.
• Stable and reliable: Ensures stable fuel supply and improves combustion efficiency.
• Easy installation: Standard interface, easily replaces original parts.




More products
Please click on the corresponding image to access the page














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.