Description
Water Pipe Mercedes W204 C207 W212 Engine Radiator Coolant Hose is an original cooling system component designed for Mercedes C-Class, E-Class, and C-Coupe models. This used hose ensures factory-standard geometric fitment, which facilitates installation and helps maintain proper coolant circulation within the engine. It is a practical solution for users looking for OEM parts with a proven design at a reasonable price.
Specifications and technical data
- SKU: A2048307096
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2048307096
- Substitutable numbers: A2048307096, A 204 830 70 96
- Category: Coolant Hoses
Purpose and function in the cooling system
The hose belongs to the Cooling system pipes and hoses category and is responsible for transporting coolant between the radiator and other components of the circuit. The correct shape and diameter of the connectors are crucial for the tightness of the connections and the stable operation of the engine within its operating temperature range.
The component is dedicated to specific versions of the Mercedes W204, C207, and W212, meaning its geometry has been designed for specific routing in the engine bay, taking into account mounting points, bending radii, and clearance from hot components.
Construction and fitment for Mercedes W204, C207, W212
The original water radiator hose features a design adapted to the factory routing system in Mercedes vehicles. This includes:
- profiled hose sections matched to the engine bay,
- ends prepared for use with factory clamps or quick-connectors,
- appropriate material flexibility, reducing the transfer of vibrations from the engine to the radiator.
As a result, installation is straightforward, without the need for modifications or additional adapters, and the hose maintains proper flow even under varying thermal loads.
Benefits of using an original hose
Using an original water radiator hose in a Mercedes provides a number of practical operational benefits:
- Factory fitment – the hose follows the original routing, which minimizes the risk of rubbing against other components and potential leaks.
- Stable cooling system operation – proper coolant flow supports the maintenance of optimal engine temperature, which is important for the durability of the power unit.
- Easier diagnostics and service – the mechanic deals with a component of a known design, which facilitates leak checks and potential future replacement.
This solution is particularly beneficial for repairs following a cooling system failure or for the preventive replacement of rubber components in older vehicles.
Condition and use in repairs
The hose is offered as a used part, which allows for reduced repair costs while maintaining the manufacturer’s original specifications. Such components are often chosen during comprehensive service work when several cooling system components are being replaced simultaneously.
Before installation, standard service procedures are recommended: checking the connection surfaces, verifying the condition of the clamps, and bleeding the system after filling it with fresh coolant. A properly performed hose replacement supports trouble-free vehicle operation in various temperature conditions.
More about the cooling system and part selection
For users who want to better understand the impact of hoses and the radiator on the durability of the power unit, a guide on diagnosing and repairing the coolant circuit – especially in the context of engine overheating and selecting parts from the secondary market – will be useful. You can find more practical information in the article Engine cooling system – overheating, repair, and used radiators.
If you are planning a comprehensive repair or upgrade of the cooling system area in your Mercedes and need other elements from the same group, such as additional pipes, return hoses, or sections connecting to the heater core, check the available parts in the Mercedes cooling system pipes and hoses category.
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