Mercedes W205 C350 A/C Engine Coolant Water Hose Pipe Line A2055062160

Mercedes W205 C350 A/C Engine Coolant Water Hose Pipe Line is an original cooling system component designed to work with the air conditioning system in petrol engines. Thanks to its factory-spec geometry and connection diameters, the hose ensures stable coolant flow and proper integration with other system components.

Specifications and technical data

• SKU: A2055062160
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2055062160
• Substitutable numbers: A2055062160, A 205 506 21 60
• Fuel type: Petrol
• Category: A/C Hoses & Fittings

Purpose and function in the cooling system

The Mercedes W205 C350 A/C Engine Coolant Water Hose Pipe Line is responsible for transporting coolant between the engine and components associated with the air conditioning system. A correctly selected hose section reduces the risk of engine overheating, stabilizes operating temperature, and supports efficient air conditioning performance, which translates into driving comfort and operational safety.

This part is dedicated to Mercedes vehicles with petrol engines, which guarantees a proper fit to the factory cooling system and compliance with the manufacturer's design specifications.

Construction and fitment for Mercedes W205 C350

The hose has been designed as part of a system where the following are crucial: correct internal diameter, a shape adapted for routing in the engine bay, and appropriate material rigidity. As a result, the hose maintains a stable position, does not rub against adjacent components, and remains leak-proof at connection points with the cooling system's ports and air conditioning connectors.

The factory fitment for the W205 C350 model means that installation is carried out at existing mounting points, without the need for modifications or the use of additional adapters. This solution reduces service time and minimizes the risk of leaks resulting from the incorrect selection of replacement parts.

Application in petrol vehicles

Cooling systems in petrol engines operate within specific temperature and pressure ranges, which is why the hose must be resistant to thermal load changes and vibrations generated by the engine. Using a hose dedicated to this type of engine supports the stable operation of the thermostat, coolant pump, and heat exchangers working with the air conditioning.

Proper coolant routing is particularly important in urban conditions and at higher ambient temperatures, where the air conditioning system is used intensively. A properly selected hose helps maintain a balance between engine cooling efficiency and the load resulting from the air conditioning compressor's operation.

Condition, installation, and operation

The part comes from disassembly and is intended for users looking for an economical, yet original-compliant service solution. A used hose allows for the restoration of the cooling and air conditioning system's efficiency without the need to invest in more expensive replacements of uncertain origin.

During installation, it is recommended to:

• verify the condition of the clamps and replace them if necessary,
• inspect the ports and connection sockets for corrosion and contamination,
• bleed the cooling system after refilling with fresh coolant.

Technical support and additional information

If you are planning a comprehensive repair or upgrade of the cooling and air conditioning area in your Mercedes and need other elements from the same group, such as flexible hoses, return lines, or service connectors, check the available parts in the Mercedes air conditioning hoses, pipes, and connectors category.

To better understand the relationship between the efficiency of cooling system hoses and the load generated by the air conditioning, it is worth reading the guide on diagnostics and compressor replacement: Air conditioning compressor – symptoms of failure, causes, and safe replacement. This will make it easier for you to assess when a hose replacement should go hand in hand with checking other system components.