Opel Combo D 1.3 CDTi fuel rail from the Injector Nozzles category is a component of the diesel engine fuel system, designed to work with the 1.3 CDTi unit. It is responsible for stable fuel distribution to the injectors, which translates to smooth engine operation, proper dynamics, and exhaust emission control in diesel-powered vehicles.
Specifications and technical data
- SKU: 55232355
- Mark: Opel
- Condition: Used
- OEM Part Number: 55232355
- Substitutable numbers: 55232355
- Fuel type: Diesel
- Category: Fuel Injectors
Purpose and Role in the Fuel System
The fuel rail for Opel Combo D 1.3 CDTi operates within the common rail system of a Diesel engine, ensuring appropriate conditions for precise fuel metering by the injectors. Maintaining the correct pressure in the rail is crucial for:
- stable engine operation across the full RPM range,
- proper engine starting when cold and hot,
- maintaining optimal fuel consumption and reducing smoke,
- preserving factory power and torque parameters.
Selecting a rail dedicated to a specific model and fuel type ensures compatibility with the original fuel injection system characteristics.
Benefits of Using an Original Opel Fuel Rail
This component from the Injector Nozzles group, designed for the Opel Combo D diesel engine, offers a range of practical advantages in daily operation:
- Compatibility with the common rail system – the rail is structurally matched to the 1.3 CDTi unit, facilitating installation and reducing the risk of leaks.
- Correct operating parameters for Diesel engines – adaptation for diesel fuel helps maintain appropriate pressure and uniform injector supply.
- Consistency with factory ECU calibration – using a rail compatible with the engine control system helps avoid diagnostic errors and limp mode.
- Ability to use existing mountings – the design intended for a specific vehicle model allows for installation in original mounting points.
Application in Fuel System Diagnostics and Repairs
In case of fuel system problems in the 1.3 CDTi engine – such as power loss, uneven idling, or starting difficulties – the fuel rail is one of the components subject to verification. Replacement with a functional component from the correct category can be part of a comprehensive repair including:
- injector inspection for leaks and flow rate,
- checking common rail pressure under various load conditions,
- analysis of engine control unit errors related to the fuel injection system.
To better understand the symptoms and consequences of fuel system issues, it is recommended to consult the guide: diesel injector faults – symptoms, consequences, and diagnostics. This will allow for a more informed assessment of the condition of the fuel rail and other system components.
Product Characteristics and Fitment
The Opel Combo D 1.3 CDTi fuel rail belongs to the group of components intended for diesel engines. As such, it is adapted to operate under the high pressure typical of modern Diesel units. When selecting parts, pay attention to:
- fuel type compatibility – a rail designed for diesel fuel should not be replaced with components from other systems,
- belonging to the Injector Nozzles category – this guarantees its intended purpose within the fuel system structure,
- vehicle make – using a component dedicated to Opel facilitates installation and reduces the need for modifications.
Alternative Opel Injector Nozzles
If you are looking for other components from the Opel Injector Nozzles category for various Opel models, check out the Opel injector nozzles available in our store. This will allow you to select compatible components for other vehicles from the manufacturer's range or to assemble the entire fuel injection system in one place.
