Oil Separator Line Mercedes W177 W247 M260 Petrol Breather Vent Pipe A2600180700

Mercedes W177 W247 M260 Crankcase Ventilation Hose Gasoline is a component from the Hoses, Tubes, and Pipes category, designed for the crankcase ventilation system in gasoline engines. A properly selected crankcase ventilation hose ensures stable oil vapor discharge, which promotes even engine operation and reduces the risk of intake contamination.

Specifications and technical data

• SKU: A2600180700
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2600180700
• Substitutable numbers: A2600180700, A 260 018 07 00
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and Technical Function

The crankcase ventilation hose in Mercedes models W177 and W247 with the M260 engine is responsible for the controlled discharge of oil vapors from inside the engine to the intake system. In a properly functioning ventilation system:

• crankcase pressure is stabilized,
• oil leaks resulting from overpressure are reduced,
• the risk of carbon buildup in the intake is decreased,
• proper operation of the gasoline unit is maintained.

Selecting the correct hose in the ventilation system is important for both engine durability and maintaining factory operating parameters.

Construction and Fitment in the Hose System

This component belongs to the Hoses, Tubes, and Pipes group, meaning it is designed to operate in an oil-air environment and to work with other components of the ventilation system. The shape and connection diameters are adapted to the factory fittings on the M260 unit, which facilitates installation and ensures leak-free connections.

The crankcase ventilation hose is designed for use in an engine powered by gasoline, where resistance to temperature, oil vapors, and variable pressure conditions is crucial. This allows it to operate within the typical load ranges encountered in modern turbocharged and naturally aspirated units of this series.

Component Condition and Operational Aspects

The offered hose is a used part, which practically means the possibility of an economical replacement for a damaged or leaking crankcase ventilation hose while maintaining original geometry and fitment. For the user, this means:

• maintaining the factory routing of hoses in the engine bay,
• no need for modifications to mounts or fittings,
• easier diagnosis of potential leaks after installation.

Replacing a worn crankcase ventilation hose with a functional element helps reduce blow-by, improve idle stability, and decrease the risk of oil appearing in the intake hoses.

Benefits of Using the Correct Crankcase Ventilation Hose

Using a properly selected ventilation hose in a gasoline engine brings tangible operational benefits. The most important include:

• more stable engine operation due to proper equalization of crankcase pressures,
• reduction of gasket and seal "sweating,"
• decreased amount of oil entering the intake system,
• easier maintenance of cleanliness in intake channels and cooperating components.

For workshops and private users, this translates to more predictable operation and a lower risk of costly repairs resulting from a neglected ventilation system.

Related Mercedes Hoses, Tubes, and Pipes

If, during the service of the ventilation or intake system, you plan to replace other installation components in your Mercedes, such as vacuum hoses, intake hoses, or additional oil pipes, check the available parts in the Mercedes Hoses, Tubes, and Pipes category.

For those interested in a broader context of selecting used components for modern gasoline engines, including the impact of accessories on engine performance characteristics and integration with the intake system, an article comparing turbochargers in sporty versions of the Mini Cooper S may be helpful – Go-Kart Feeling XXL: Used N18 Turbocharger vs. B48 – Which to Choose for Mini Cooper S?.