China 4D88E 4TNV88 Excavator Engine Parts 729642-51330 Fuel Injection Pump | Partsdic®

4D88E 4TNV88 Excavator Engine Parts, 729642-51330 Fuel Injection Pump | Partsdic®

The 4D88E and 4TNV88 engines are renowned for their power, reliability, and fuel efficiency.


These engines are designed to meet stringent emission standards while delivering excellent performance, making them a popular choice in the construction and excavator industry.

The 729642-51330 fuel injection pump is a key component in these engines. It is responsible for delivering precisely metered amounts of fuel into the combustion chambers of the engine. This precision is crucial for achieving optimal combustion, maximizing power output, and minimizing fuel consumption. The fuel injection pump is a high-precision device that ensures the engine operates efficiently and smoothly.

One of the notable features of the 729642-51330 fuel injection pump is its durability. It is built to withstand the harsh conditions of construction sites and heavy machinery applications. This durability is essential to ensure that the engine performs consistently under demanding conditions, making it a reliable choice for the construction industry.

The fuel injection pump is also designed to be easily serviceable. Regular maintenance is essential to keep the engine operating at its peak. The design of the pump allows for straightforward servicing and replacement, reducing downtime and maintenance costs for equipment operators.

The 729642-51330 fuel injection pump is built to be compatible with the 4D88E and 4TNV88 engines, ensuring that it seamlessly integrates into the overall engine system.


This compatibility is crucial to maintain the engine's performance and efficiency.

In terms of technical specifications, the 729642-51330 fuel injection pump operates based on the principles of high-pressure fuel injection. It is designed to deliver fuel with precision timing, ensuring that it injects the right amount of fuel at the right moment in the engine's combustion cycle. This precision enhances engine efficiency and reduces emissions.

Furthermore, the fuel injection pump features a robust construction with high-quality materials to ensure longevity. It is designed to resist wear and tear, even in the harshest operating conditions. The pump's design and materials used are a testament to Yanmar's commitment to producing reliable and durable engine components.
4D88E 4TNV88 Excavator Engine Parts 729642-51330 Fuel Injection Pump | Partsdic®
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