The Peugeot 3008 1.6 HDI Fuel Rail is a component of the diesel fuel system designed for diesel engines in the Peugeot 3008 model with a 1.6 HDI unit. It is responsible for the stable distribution of high-pressure fuel to the injectors, which is crucial for engine smoothness, dynamics, and fuel consumption.
Specifications and technical data
- SKU: 9684753080
- Mark: Peugeot
- Condition: Used
- OEM Part Number: 9684753080
- Substitutable numbers: 9684753080, 96 847 530 80
- Fuel type: Diesel
- Category: Fuel Injectors
Purpose and Role in the Common Rail System
The fuel rail in a 1.6 HDI diesel engine acts as a pressure accumulator in the common rail system. It stores fuel supplied by the high-pressure pump and distributes it to individual injectors, ensuring:
- stable operating pressure across the entire engine load range,
- uniform fueling of all cylinders, which reduces vibrations and uneven engine operation,
- correct fuel dose formation, influencing combustion, exhaust emissions, and engine smoothness.
This component is particularly important in modern diesel engines, where precise fuel metering directly impacts engine performance and durability.
Category: Injector Nozzles and Connection to the Fuel System
The product belongs to the Injector Nozzles category, meaning it is a part that directly interacts with the injectors in the common rail system. A correctly selected fuel rail allows for:
- maintaining proper operating conditions for injectors in a diesel engine,
- minimizing the risk of overheating and seizing of injector tips due to stable fuel pressure,
- reducing the risk of mechanical damage resulting from improper fueling.
In cases of symptoms such as power loss, jerking during acceleration, or difficulty starting a warm engine, checking the fuel rail and injectors is one of the basic diagnostic steps.
Compatibility with 1.6 HDI Diesel Engine
The rail is designed to work with the Diesel engine used in the Peugeot 3008 1.6 HDI model. Proper matching to the specific engine unit means:
- correct placement of injector supply ports,
- compatibility with factory engine equipment (brackets, mountings, cable routing),
- proper cooperation with pressure sensors and regulating valves intended for this unit.
This ensures a streamlined installation process without the need for fuel system modifications or additional mechanical adaptations.
Characteristics of a Used Part
The offered Peugeot 3008 1.6 HDI Fuel Rail is a used part. For the user, this means the possibility of an economical repair of the fuel system while maintaining a design consistent with the manufacturer's original specifications. For parts in this category, it is particularly important to ensure:
- system tightness under high operating pressure,
- no mechanical damage to the body or connection sockets,
- proper condition of sealing surfaces for high-pressure lines.
Before installation, the standard workshop procedure is recommended: visual inspection, checking connection threads, and using new seals in accordance with the vehicle manufacturer's recommendations.
Diagnostics and Prevention of the Injection System
A functional injection system in a diesel engine is crucial for engine durability. In case of irregularities in the operation of the fuel rail or injectors, it is worth familiarizing yourself with practical tips regarding symptoms and consequences of neglect. Detailed information can be found in the article: Diesel Injector Failures – How to Recognize Them and What Are the Consequences of Neglecting Them.
Related Products from the Peugeot Injector Nozzles Category
If you are looking for other parts from the Peugeot Injector Nozzles category for your car, check out the Peugeot injector nozzles available in our store to find a complete solution for your fuel system.
Summary
The Peugeot 3008 1.6 HDI Fuel Rail is a technically matched component of the common rail system in a diesel engine. It ensures uniform injector supply, stable fuel pressure, and proper operating conditions for the engine. Choosing the right fuel rail is an investment in smoother engine operation, predictable performance, and more controlled fuel consumption in daily use.
