729914-51300 Fuel Injection Pump Actuator for ZE60 Excavator 4TNV94L-ZCWCSY Engine

The 729914-51300 Fuel Injection Pump Actuator is designed for ZE60 excavators equipped with the 4TNV94L-ZCWCSY diesel engine. It is an important component of the engine fuel injection system, helping control fuel delivery according to engine operating requirements.

Built for demanding excavator and construction machinery applications, this actuator features a durable metal housing, precision mechanical components and an integrated electrical connection for reliable operation.

It is a practical replacement solution for a worn, damaged or malfunctioning fuel injection pump actuator. Proper actuator operation helps support stable engine response, efficient fuel control and consistent machine performance.

Product Specifications

Key Features

Precise Fuel Control
Designed to assist the fuel injection pump in regulating fuel delivery according to engine operating conditions.

Stable Engine Performance
Reliable actuator response helps support smooth engine operation and consistent machine performance.

Heavy-Duty Construction
Manufactured with robust metal components for demanding excavator and construction equipment working environments.

Application-Specific Fitment
Designed for compatible ZE60 excavator and 4TNV94L-ZCWCSY engine applications.

Reliable Electrical Connection
Integrated electrical connector provides a secure connection to the machine's engine control system.

Direct Replacement Solution
Suitable for replacing a damaged or malfunctioning corresponding fuel injection pump actuator.

Compatible Application

Machine Model:
ZE60 Excavator

Engine Model:
4TNV94L-ZCWCSY

Reference Part Number:
729914-51300

Product Application:
Diesel Engine Fuel Injection Pump System

Fitment Notice: Excavator configurations may vary according to production year and serial number. Please verify the 729914-51300 part number, engine model, connector, mounting holes and physical appearance against your original part before ordering.

Common Replacement Symptoms

A fuel injection pump actuator may require inspection or replacement if the machine experiences symptoms such as unstable engine speed, difficult starting, irregular throttle response, abnormal engine operation or fuel-control related faults.

These symptoms can also be caused by other fuel or electrical system components, so proper diagnosis is recommended before replacement.

Why Choose JISION

JISION provides replacement parts for excavators, diesel engines and construction machinery, covering fuel system parts, hydraulic components, controllers, sensors, solenoid valves, engine parts and electrical components.

Our goal is to help machinery owners, repair workshops and parts distributors obtain reliable replacement components with convenient fitment support.

For wholesale requirements, send us your part number, machine model, engine model and required quantity for quotation and availability.

FAQ

Q: What is the part number of this fuel injection pump actuator?
A: The reference part number is 729914-51300.

Q: Which excavator does it fit?
A: It is designed for compatible ZE60 excavator applications.

Q: Which engine is this actuator used with?
A: The listed engine application is 4TNV94L-ZCWCSY.

Q: Is this the complete fuel injection pump?
A: No. This listing is for the fuel injection pump actuator, not necessarily the complete injection pump assembly.

Q: How can I confirm compatibility before ordering?
A: Send us your machine model, engine model, serial number, original part number and clear photos of the old actuator. We can help verify the correct application.

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