Water Hose Coolant Mercedes W205 M264 Petrol Cooling Pipe Line A2642000800

Water Hose Coolant Mercedes W205 M264 Petrol Cooling Pipe Line is a component from the Cooling system hoses and pipes group, designed for use in the cooling system of a petrol engine. It is responsible for the stable flow of coolant, which has a direct impact on the operating temperature of the power unit and its durability. This technical solution is dedicated to Mercedes vehicles, allowing for the maintenance of factory fluid circulation characteristics.

Specifications and technical data

• SKU: A2642000800
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2642000800
• Substitutable numbers: A2642000800, A 264 200 08 00
• Fuel type: Petrol
• Category: Coolant Hoses

Purpose and function in the cooling system

The water hose used in models with the M264 engine in the W205 body works in a critical area of the coolant circulation. Its task is to direct fluid between cooling system components in a way that ensures:

• stable heat dissipation from the petrol engine,
• maintenance of the optimal operating temperature of the power unit,
• proper cooperation with other cooling system components.

By maintaining the original geometry and internal diameter, the hose enables proper fluid flow, which reduces the risk of overheating and unwanted temperature fluctuations.

Benefits of using the Water Hose Coolant Mercedes W205 M264

Using a water hose dedicated to a specific power unit and body translates into a number of practical operational benefits. In the case of petrol engines, maintaining a stable operating temperature is particularly important, which is why a properly selected hose ensures:

• reliable cooperation with the cooling system – matching the connectors and engine auxiliary components,
• reduction of the risk of leaks resulting from the improper shape or length of a replacement part,
• preservation of factory coolant flow characteristics,
• better temperature control in urban conditions and under higher loads.

This solution is especially recommended when replacing worn or brittle hoses, when you want to maintain parameters close to factory specifications without experimenting with random replacements.

Integration with the petrol engine cooling system

The hose has been designed to work with an engine powered by petrol, which means it is adapted to the thermal characteristics of this unit. In practice, this translates into:

• operation within the temperature ranges typical for modern petrol engines,
• adequate resistance to pressure changes in the cooling system,
• compatibility with the factory layout of components in the engine compartment.

Thanks to this, the hose can be used as a component to restore the proper operation of the cooling system after a failure, leak, or planned service maintenance.

Product characteristics and service application

The item comes from the Mercedes brand offer, which helps maintain consistency with other vehicle components. The product is in used condition, which makes it an attractive cost alternative while maintaining proper mounting fitment. This type of hose will work well both for standard maintenance replacement and for repairs after mechanical damage within the cooling system.

By choosing this component, you gain a part of known origin, intended for a specific engine-body configuration, which facilitates installation and reduces the risk of compatibility issues.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional lines, pipes, or flexible coolant hoses, check the available parts in the Mercedes cooling system hoses and pipes category.

To better understand the impact of an efficient coolant circulation on the durability of the power unit and the symptoms of overheating, it is worth reading the guide: Engine cooling system – overheating, repair, and used radiators.

If you want to further ensure how to consciously choose used components and what to pay attention to when selecting parts according to manufacturer markings, the article No more bad purchases! How to professionally select used car parts will be helpful.