Mercedes C205 Bleed Line Radiator Hose Tube Pipe Petrol A2055011001

Mercedes W205 Bleed Line Radiator Hose Tube Pipe Petrol is an original cooling system component designed for Mercedes models with a petrol engine. Engineered as a factory part, it ensures proper coolant flow and stable operation of the entire system. It is a practical solution for users who want to restore proper coolant circulation without compromising on fitment.

Specifications and technical data

• SKU: A2055011001-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2055011001
• Substitutable numbers: A2055011001, A 205 501 10 01
• Fuel type: Petrol
• Part type: Line
• Category: Coolant Hoses

Technical characteristics of the radiator hose

The hose belongs to the Cooling system hoses and pipes group, which means it is responsible for transporting coolant between key system components. The factory design ensures the correct diameter, shape, and flexibility, allowing the hose to function properly at both low and high engine operating temperatures. The component is designed for use with engines powered by petrol fuel, which is important for the correct selection of material and resistance to thermal conditions typical for such engines. A properly routed hose minimizes the risk of kinks, leaks, and localized overheating.

Purpose and application in Mercedes W205

The hose has been designed specifically for the Mercedes W205 platform, which translates into a precise fit for factory mounts and connectors. As a result, installation is predictable, and the risk of tension or incorrect hose positioning is limited. In practice, this means that when replacing a damaged or worn hose, you can restore proper coolant circulation without the need for modifications or the use of adapters. This is particularly important in modern units, where stable operating temperature has a direct impact on engine durability, auxiliary equipment, and driving comfort.

Benefits of using an original radiator hose

Using a hose dedicated to a specific Mercedes model brings a number of practical benefits:

• secure fit to the cooling system without the need for modifications,
• preservation of the factory coolant flow geometry,
• reduction of leak risks resulting from imprecise fitment,
• stable thermal conditions for the petrol engine. The component comes from the Mercedes segment, which for many users is important from the point of view of consistency with other components and maintaining the manufacturer's standard.

Component condition and installation aspects

The offered radiator hose is an aftermarket part, which allows for optimizing repair costs while maintaining proper functionality. Before installation, a standard check of the cooling system is recommended – in particular the condition of clamps, connectors, and coolant level – so that the hose replacement provides the full service effect. During installation, it is worth paying attention to:

• correct positioning of the hose relative to other engine bay components,
• avoiding contact with sharp edges or high-temperature elements,
• even tightening of the clamps to avoid micro-leaks.

Technical support and additional information

To better understand the impact of a functional radiator hose on engine service life, it is worth reading the guide on cooling system diagnostics and service: Engine cooling system – overheating, repair, and used radiators. The article discusses typical symptoms of overheating and the importance of system-wide tightness. If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as additional hoses, pipes, or coolant connectors, check the available parts in the Mercedes cooling system hoses and pipes category.