Cooling Line Mercedes W204 W212 C253 Water Pipes Hoses Coolant A2742001382

Cooling Line Mercedes W204 W212 C253 Water Pipes Hoses Coolant is a component from the Cooling system hoses and pipes group, designed for operation in the coolant circuit of Mercedes vehicles. It enables stable coolant flow between engine components, supporting the correct operating temperature of the powertrain and reducing the risk of overheating.

Specifications and technical data

• SKU: A2742001382
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2742001382
• Substitutable numbers: A2742001382, A 274 200 13 82
• Category: Coolant Hoses

Function in the cooling system

The water hose is responsible for the sealed and directional flow of coolant within the system, which has a direct impact on the engine's thermal stability. A properly selected hose minimizes pressure drops, reduces the risk of leaks, and ensures correct fluid circulation across various load and temperature ranges.

For Mercedes C-Class, E-Class, and C-Class Coupe models, a properly functioning cooling hose is essential both in daily city driving and on longer trips, where the cooling system operates continuously.

Compatibility and part identification

The offered item belongs to the group of coolant hoses used in modern Mercedes powertrains. Thanks to the use of manufacturer markings and the OEM part number, precise verification of compatibility with a specific vehicle configuration is possible, which facilitates component selection for both workshops and individual users.

In practice, this means that before installation, the fit of the hose to a given engine and body variant can be definitively confirmed, which reduces the risk of installation errors and speeds up the service process.

Characteristics of the used component

The hose comes from a used vehicle, which allows for a cost-effective choice of parts while maintaining the functionality required for daily driving. Such components are frequently chosen by workshops and users looking for a reasonable compromise between price and the proven design of an original part.

In the case of cooling system hoses, it is important that the element retains appropriate flexibility, shape, and the ability to form a tight connection with the vehicle's ports and connectors. A used Mercedes water hose allows for the restoration of the factory cooling system routing without the need to use replacement solutions with uncertain fitment.

The importance of proper engine cooling

An efficient cooling system is crucial for the durability of the powertrain, and hoses and pipes are an integral part of it. Leaks, pressure drops, or flow blockages can lead to overheating, accelerated wear of gaskets, and in extreme cases, serious engine damage.

To better understand the impact of individual elements on the entire system's operation, it is worth checking out the guide describing typical engine operating temperature problems and the role of the radiator and hoses in various car models – this is discussed in detail in the article Engine cooling system – overheating, repair, and used radiators.

Expanding the Mercedes cooling system

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 hoses, return lines, or sections connecting to the radiator, check the available parts in the Mercedes cooling system hoses and pipes category.

Safe purchase of a used hose

When choosing a used water hose, it is worth paying attention to compatibility with manufacturer markings, body type, and the vehicle's engine version. It is also helpful to use searches by catalog numbers and brand filters, which makes it easier to quickly find the correct component.

For users who want to streamline the process of purchasing and installing used parts, a practical guide describing step-by-step how to verify parts, use OEM markings, and filter by categories may be useful – details can be found in the material Safe purchase of used car parts online – a step-by-step guide.