Renault Trafic II 1.9 DCI Diesel Fuel Pipe Hose Line Tube 8200839651

Renault Trafic II 1.9 DCI Diesel Turbine Oil Line is a specialized component of the turbocharging oil supply system, designed for diesel engines in the popular Renault van model. It is responsible for the stable supply of lubricating oil to the turbine, which is crucial for its durability and trouble-free operation. Thanks to its precise fit for the 1.9 DCI unit, this line provides a practical service solution for users and workshops servicing commercial vehicles.

Specifications and technical data

• SKU: 8200839651
• Mark: Renault
• Condition: Used
• OEM Part Number: 8200839651
• Substitutable numbers: 8200839651
• Fuel type: Diesel
• Category: Fuel Pumps & Sending Units

Purpose and Function in the Turbocharging System

The turbine oil line in a diesel engine is responsible for supplying oil at the correct pressure to the turbine bearings. In 1.9 DCI units operating continuously – often under heavy load and with high mileage – proper oil flow is essential to reduce rotor wear, minimize the risk of seizure, and maintain stable boost parameters. This component works in conjunction with the engine's lubrication system and the Diesel fuel supply system, ensuring optimal operating conditions for the turbine across the entire RPM range.

Compatibility with Renault Trafic II 1.9 DCI

The described line has been designed for use in the Renault Trafic II model with the 1.9 DCI engine, which translates to correct oil line routing, appropriate connection geometry, and fitment to factory mounting points. This means that installation in the vehicle does not require modifications or adaptations, and the turbocharging system can operate under conditions close to factory specifications. For fleet operators and workshops servicing Renault commercial vehicles, this is a practical way to restore proper turbine lubrication after a failure or during planned preventive maintenance.

Component Characteristics and Service Application

The turbine oil line belongs to the group of wear parts that are exposed to high temperatures, vibrations, and oil contamination in diesel engines. Replacement of this component is particularly recommended in situations where:

• oil leaks are present around the turbine or its connections,
• turbine regeneration or replacement is planned,
• contamination has been detected in the lubrication system,
• the vehicle is operated under heavy load conditions (transport, urban deliveries).

Using a properly selected oil line helps to reduce the risk of insufficient lubrication, thereby decreasing the likelihood of costly damage to the turbine and associated components.

Fuel Pump and Level Sensors Category – Connection to the Fuel System

Although the turbine oil line operates within the lubrication system, it is closely linked to the overall condition of the engine and the diesel engine's fuel supply system. In Renault vehicles with Diesel engines, proper cooperation between the turbine, injection system, and components from the Fuel Pump and Level Sensors group affects the smoothness of operation, dynamics, and fuel consumption. If you are planning a comprehensive repair or upgrade of the fuel supply area in your Renault and need other parts from the same group, such as a fuel pump, supply module, or fuel level sensor, check the available parts in the Renault Fuel Pump and Level Sensors category.

Used Condition and Practical Aspects

The offered component is from the used parts group, which represents a cost-effective solution while maintaining the functionality required for daily operation of a commercial vehicle. For many Renault Trafic II users, this is a sensible compromise between financial outlay and effective repair of the turbocharging system. Choosing a used turbine oil line is particularly justified for older models where optimizing service costs is important for the overall vehicle maintenance expenses.

Technical Support and Fuel System Component Selection

When working on the diesel engine fuel supply system, it is advisable to use reliable sources of technical knowledge. Detailed information on diagnostics, selection by manufacturer's part numbers, regeneration, and operation of components such as injectors, pumps, or fuel tanks can be found in the article “Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Regeneration”. This provides practical supplementary knowledge when planning more extensive service work on Diesel engines.