Peugeot 3008 9HRDV6C Fuel Injection Rail Line Pressure Pipe Set 1570.P9

Peugeot 3008 9HRDV6C Fuel Injection Rail Line Pressure Pipe Set is a complete set of components designed for the diesel engine fuel supply system in the Peugeot 3008 model. The set ensures precise delivery of diesel fuel to the injection rail, which is crucial for the stable operation of the power unit. This solution is dedicated to users who expect consistent compatibility with the factory installation and the maintenance of the injection system's performance parameters.

Specifications and technical data

• SKU: 1570P9
• Mark: Peugeot
• Condition: Used
• OEM Part Number: 1570.P9
• Substitutable numbers: 1570.P9
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and function in the fuel system

The presented set belongs to the Lines, hoses and pipes category and is responsible for transporting fuel within the injection rail in a Diesel engine. Properly selected injection pipes reduce pressure drops, minimize the risk of leaks, and support uniform supply to all cylinders. In modern diesel units, this has a direct impact on engine smoothness, dynamics, and exhaust emission levels.

Using a complete set instead of individual pipe sections facilitates maintaining system consistency, which is particularly important when operating under the high pressure characteristic of diesel injection systems.

Set construction and benefits of use

The fuel injection rail line pressure pipe set has been designed to match the geometry of the Peugeot 3008 engine bay, ensuring that the routing of the lines is orderly and does not interfere with other components. Properly selected diameters and shapes of individual sections support:

• stable maintenance of fuel pressure in the injection rail,
• reduction of vibrations and mechanical stress on the lines,
• reduction of the risk of micro-cracks and leaks in the long term.

As a component dedicated to a specific model, the set allows for maintaining the factory characteristics of the injection system, which is particularly important during diagnostics, calibration, and any subsequent servicing.

Fuel type and operating characteristics

The system is prepared for use with a Diesel engine, where precise routing of high-pressure lines is required. In such units, every element of the fuel path must be properly selected to ensure:

• correct pressure formation in the injection rail,
• stable fuel dosing by the injectors,
• repeatable operating parameters across the full load range.

Selecting the right set of injection rail pipes is therefore important not only from the point of view of tightness but also for the repeatability of measurement results during computer diagnostics.

Component condition and service application

The offered set is a used item, making it an attractive solution for users looking for a technically sound component on a reasonable budget. This type of part works well for:

• repairs after mechanical damage within the engine bay,
• eliminating leaks in the fuel path,
• restoring the factory configuration of the fuel system after previous modifications.

Choosing a dedicated fuel injection rail line pressure pipe set for the Peugeot 3008 reduces installation time and the risk of mismatching, which is typical for universal solutions.

Integration with other fuel system components

When working on the fuel supply system, it is worth treating the injection rail pipe set as part of a larger system including the pump, rail, injectors, and return lines. Properly selected components help maintain stable engine operating parameters and facilitate subsequent diagnostics. If you are planning a comprehensive repair or upgrade of the fuel system area in your Peugeot and need other elements from the same group, such as supply lines, return hoses, or additional supply pipes, check the available parts in the Peugeot Lines, hoses and pipes category.

Additional technical support

For major service work on the power unit, it is worth paying attention to the general condition of the engine and the cost-effectiveness of further repairs. If you are considering replacing or purchasing a complete engine, a guide describing the key stages of verifying used units – especially regarding fuel system tightness and accessory condition – may be helpful. You can find more practical tips in the article Buying a used engine: 5 things you must check before installation.