Peugeot 207 1.6 HDI Fuel Pressure Pipe Injection Line Pipe Rail 1570G4

The Peugeot 207 1.6 HDI Injector Fuel Line is a component of the diesel engine's fuel supply system, responsible for precisely delivering diesel fuel to the injectors. A correctly selected injector line helps maintain stable operation of the 1.6 HDI unit, reduce power loss, and ensure even fuel metering.

Specifications and technical data

• SKU: 1570G4
• Mark: Peugeot
• Condition: Used
• OEM Part Number: 1570G4
• Substitutable numbers: 1570G4
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Role in the Injection System

The injector fuel line in a diesel engine plays a crucial role in the high-pressure fuel supply system. It connects the common rail or pump to the injector, enabling fuel delivery at the correct pressure and at the right moment in the engine's operating cycle. In 1.6 HDI units, the proper condition of the lines directly impacts:

• stable idle operation – reducing vibrations and misfires in the cylinders,
• proper fuel atomization – leading to better mixture combustion,
• maintaining factory power parameters – preventing performance drops due to leaks or flow disruptions.

Compatibility with 1.6 HDI Diesel Engines

The presented injector fuel line for Peugeot 207 1.6 HDI is designed to work with diesel engines where maintaining the correct pressure in the common rail system is crucial. Using a component structurally identical to the factory solution allows for:

• maintaining correct fuel pressure parameters across the entire RPM range,
• minimizing the risk of leaks at the connections to the injector and rail,
• maintaining proper engine running smoothness during cold starts and under load.

Thanks to its precise fit for the specific model and fuel type, the line integrates with the factory injection system geometry, facilitating installation and subsequent operation.

Benefits of Using the Original "Injector Nozzles" Category

Although the product belongs to the Injector Nozzles category, it is in practice an integral part of the fuel delivery path to the injector. Replacing a worn or damaged line with the correct component allows for:

• reducing the risk of air entering the system and starting problems,
• decreasing the load on other injection components, such as the high-pressure pump or the injectors themselves,
• maintaining correct injection characteristics, which contributes to lower fuel consumption and reduced smoke.

This is particularly important in modern diesel engines, where precise fuel metering directly impacts engine durability and the operation of the particulate filter.

Used Condition and Installation Aspects

The offered injector fuel line is a used part, which is a cost-effective solution for users seeking a technically sound component at a reasonable price. Before installation, it is recommended to:

• verify the tightness of connections after installation in the vehicle,
• check the correct routing of the line relative to other engine bay components,
• install using appropriate torque settings, in accordance with the vehicle manufacturer's service documentation.

A correctly installed line supports the trouble-free operation of the injection system and reduces the risk of costly future repairs.

Injection System Diagnostics and Technical Knowledge

When replacing the fuel line, it is advisable to conduct a comprehensive assessment of the entire injection system's condition. Symptoms such as starting difficulties, power loss, increased smoke, or uneven engine operation may also indicate problems with the injectors themselves. Detailed information on this topic can be found in the article: Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails, which discusses symptoms, consequences, and basic diagnostics.

Related Products from the Category for the Peugeot Brand

If you are looking for other components from the Injector Nozzles category designed for cars of the same brand, check out the Peugeot injector nozzles available in our store to select components that match your car's specific engine version.