Mercedes W169 W245 Vent Hose Tube Pipe Oil Separator To Crankcase A6400101082

Mercedes W169 W245 Vent Hose Tube Pipe Oil Separator To Crankcase is an original component from the Oil coolers and lines group, designed for use in Mercedes compact class engines. It ensures controlled discharge of oil vapors from the separator, supporting stable engine operation and reducing the risk of leaks. This is a practical solution for users who want to maintain the lubrication system in their Mercedes in proper technical condition.

Specifications and technical data

• SKU: A6400101082
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6400101082
• Substitutable numbers: A6400101082, A 640 010 10 82
• Category: Engine Oil Coolers & Lines

Function and role of the oil separator vent hose

The presented vent hose operates within the lubrication system, where it is responsible for discharging oil vapors from the separator to other parts of the installation. A properly selected and airtight hose helps maintain stable pressure in the crankcase, which translates into smooth engine operation and reduced contamination in the intake system. This reduces the risk of excessive oil consumption and the formation of deposits in critical points of the power unit.

Benefits of using an original Mercedes hose

The original oil separator vent hose for Mercedes W169 and W245 models has been designed for the specific geometry of the engine compartment, which ensures proper routing of the hose and fitment to the connectors. Using a dedicated component:

• reduces the risk of leaks at the connections,
• ensures the correct flow diameter for oil vapors,
• facilitates installation without the need for modifications,
• supports the maintenance of correct lubrication system operating parameters.

For users who value compliance with factory solutions, the original hose from the Oil coolers and lines group is a rational choice in the service process.

Application in Mercedes W169 and W245 vehicles

The oil separator vent hose is intended for installation in Mercedes W169 and W245 series vehicles, where it works with the factory crankcase ventilation and oil separation system. The proper functioning of this element is particularly important in urban operation, with frequent starts and variable engine loads. A functional hose helps limit oil from entering the intake system, which promotes the maintenance of stable combustion parameters and the cleanliness of cooperating components.

Characteristics of the used component

The offered oil separator vent hose is a secondary market component, which allows for an economical restoration of system efficiency in cars that have been in operation for many years. A used component is a good solution for drivers who are looking for a compromise between repair costs and maintaining the original design of the lubrication system. Before installation, it is recommended to perform a standard inspection of the condition of the working surfaces and connections to ensure tightness and correct positioning of the hose in the engine compartment.

Technical support and additional information

When selecting an oil separator vent hose for a specific engine version, it is worth paying attention to compatibility with the lubrication system and the design of the accessories. Vehicle identification data and information contained in the product's technical specification may be helpful. In case of expansion or modernization of the lubrication system, it is also worth considering checking other oil lines and components cooperating with the separator.

If you are planning a comprehensive repair or modernization of the engine area in your Mercedes and need other elements from the same group, such as oil lines, connectors, or additional installation sections, check the available parts in the Mercedes Oil coolers and lines category.

To better understand the impact of engine operating temperature on the durability of components cooperating with the lubrication system, it is worth reading the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which discusses practical aspects of operation and servicing of components under high thermal loads.