Renault Trafic II 2.0 DCI Diesel Oil Filler Neck Pipe Line Tube 7701066085

Renault Trafic II 2.0 DCI Diesel Oil Filler Neck Pipe Line Tube is a practical component of the lubrication system, designed for diesel engines. It provides convenient access to the oil filler and ensures a secure, airtight seal, which promotes stable engine operation and reduces the risk of leaks. This solution is dedicated to users who want to keep the lubrication system in their Trafic in good technical condition.

Specifications and technical data

• SKU: 7701066085
• Mark: Renault
• Condition: Used
• OEM Part Number: 7701066085
• Substitutable numbers: 7701066085, 7701 066 085
• Fuel type: Diesel
• Category: Oil Drain Plugs, Filler Caps & Dipsticks

Purpose and function in the lubrication system

Renault Trafic II 2.0 DCI Diesel Oil Filler Neck Pipe Line Tube operates in the area of diesel engine maintenance, providing a convenient point for topping up engine oil. A properly selected filler neck with a cap:

• facilitates regular oil top-ups without the risk of contaminating the engine compartment,
• ensures a tight seal of the filler, limiting evaporation and leaks,
• supports maintaining the correct oil level, which is important for the durability of the power unit.

The element belongs to the Oil drain and filler caps and dipsticks group, which are components responsible for the maintenance and control of the lubricating medium in the engine.

Benefits of using an original Renault component

Using a component prepared for the Renault brand helps maintain the factory operating parameters of the lubrication system. Key advantages include:

• compatibility with the 2.0 DCI unit – matched to the geometry of the diesel engine in the Trafic II model,
• properly selected sealing materials that are compatible with engine oil,
• stable mounting, reducing the risk of the cap loosening during operation.

Thanks to this, the filler neck with a cap can help maintain proper oil pressure and cleanliness in the upper part of the engine, which is important for the long-term operation of a commercial vehicle.

Operational and installation characteristics

The element is intended for an engine with Diesel fuel type, which means it has been designed with the specifics of diesel units in mind – different operating temperatures and mechanical loads. The filler neck with a cap:

• allows for convenient service access even in a cramped engine compartment,
• limits the ingress of contaminants into the unit during downtime,
• helps keep the area in the upper part of the engine clean thanks to the properly routed filler neck.

When replacing, it is recommended to thoroughly clean the contact surface and check other elements of the lubrication system to fully utilize the potential of the newly installed filler neck.

Condition and use in vehicle service

The offered oil filler neck with a cap is part of a group of used service components, which allows for economical repair or replacement of a missing element in a Renault Trafic II with a 2.0 DCI engine. This type of solution is particularly useful when:

• the original filler neck has suffered mechanical damage (cracks, breakage),
• the cap no longer provides adequate sealing,
• a quick replacement of the element is necessary without investing in a complete system upgrade.

A well-chosen filler neck with a cap helps restore proper oil filler operation and reduce the risk of secondary faults resulting from leaks.

Expanding Renault lubrication system maintenance

If you are planning a comprehensive repair or upgrade of the engine area in your Renault and need other elements from the same group, such as additional caps, filler elements, or dipsticks, check the available parts in the Renault oil drain and filler caps and dipsticks category.

To better understand the impact of proper oil maintenance and operating temperature on the service life of the power unit, it is worth reading the guide on our blog: Engine cooling system – overheating, repair, and used radiators. This will allow you to take a broader look at the relationships between the cooling system, lubrication, and the general condition of a diesel engine.