Renault Trafic II Vivaro A 2.0 DCI Engine Cover Head Intake Manifold 8200836881

Renault Trafic II Vivaro A 2.0 DCI Engine Cover Head Intake Manifold is a lubrication system component designed for diesel engines, responsible for the controlled discharge of oil vapors from the crankcase. Thanks to the precise design of the oil separator, it ensures stable engine operation, reduces intake contamination, and supports the maintenance of correct combustion parameters. This is a practical solution for users who want to consciously take care of the condition of the diesel engine in their commercial vehicles.

Specifications and technical data

• SKU: 8200836881
• Mark: Renault
• Condition: Used
• OEM Part Number: 8200836881
• Substitutable numbers: 8200836881
• Fuel type: Diesel
• Category: Oil Pumps & Parts

Function and role of the crankcase breather with oil separator

The breather integrated with the cover plays a key role in the crankcase ventilation system, responsible for separating oil vapors from gases before they return to the intake system. A properly functioning separator limits the passage of oil mist into the manifold, which helps maintain a cleaner intake, more stable turbocharger operation, and more predictable combustion parameters in the diesel engine.

In diesel engines, such as the 2.0 dCi unit used in the Renault Trafic II and related designs, an efficient breather system is important for maintaining uniform pressure in the crankcase, reducing leaks, and limiting excessive oil consumption. Replacing a worn element with a functional one allows for the restoration of proper lubrication system operating conditions and reduces the risk of contamination of the intake ducts.

Designed for diesel engines

The presented cover with a breather and oil separator has been designed for diesel-powered engines. The construction, adapted to the specifics of diesel engines, takes into account higher operating pressures, their characteristic operating temperatures, and the increased amount of oil vapors generated during operation.

Thanks to this, the element is suitable for users who operate their vehicles in demanding conditions – in city traffic, local transport, or on longer routes – and expect stable operation of the lubrication system and predictable engine behavior in daily work.

Benefits of using an original Renault component

Using a component from the Renault brand means maintaining factory geometry, mounting points, and compatibility with the breather channel and separator paths provided by the manufacturer. This allows for installation without the need for modifications, while maintaining compatibility with existing hoses, seals, and engine accessories.

Choosing a used, original element is often a reasonable compromise between cost and quality – especially in the case of commercial vehicles, where both reliability and repair economy count. A well-chosen cover with an oil separator helps reduce the risk of problems with excessive smoke, unstable idle speed, or accelerated contamination of the intake system.

When is it worth replacing the breather with an oil separator

Replacement of this element is recommended when symptoms such as increased oil consumption, visible oiling of the intake ducts, leaks around the cover, or problems with smooth engine operation at idle appear. In such situations, installing a functional component allows for the restoration of proper vapor discharge and limits further system contamination.

In workshop practice, replacing the breather is often combined with other service activities in the engine area, which allows for optimizing vehicle downtime and better planning of the maintenance schedule. This is particularly important in the case of commercial vehicles, where every day of downtime affects the efficiency of the fleet.

Choosing a used part and support with selection

When choosing a used lubrication system element, it is worth paying attention to compatibility with the specific engine version and the technical condition of the cover itself and the integrated separator. A properly selected part avoids installation problems and ensures predictable performance in the long term.

If you are considering whether a new or used part is a better solution in your case, a guide describing the differences in costs and durability may be helpful. A detailed discussion of this issue can be found in the article Car parts – new or used? We compare costs, quality, and durability, which will allow you to consciously plan a service strategy for your vehicle.

Related Renault lubrication system components

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 oil lines, housings, or additional lubrication system components, check the available parts in the Renault oil pumps and parts category.