Description
Product Overview
Part Name: Fuel Injector (High-Pressure Common Rail)
Part Numbers: 51-7706, 5I7706
Vehicle Compatibility: Caterpillar Excavators – applicable to multiple CAT heavy-duty diesel engines and construction machinery models (2005–2015).
Configuration: OEM-style high-pressure common rail injector designed for Caterpillar excavator engines, ensuring reliable and efficient fuel delivery.
Function: Precisely delivers atomized fuel into the combustion chamber at high pressure, enabling optimal combustion, power output, and reduced emissions.
Technical Specifications
Type: High-Pressure Common Rail Fuel Injector
Material: Hardened steel body with precision-machined nozzle and electronically controlled solenoid actuator
Application: Fits Caterpillar Excavator Engines (2005–2015) using part references 51-7706 and 5I7706
Installation: Direct-fit aftermarket replacement; mounts to OEM common rail system with factory connectors
Service Interval: Replace if engine exhibits poor starting, excessive smoke, power loss, or fuel leakage from injector body
Delivery & Availability
Stock Options: High-quality aftermarket Caterpillar fuel injectors available
Delivery Time: 3–7 days internationally
Payment & Security
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