Mercedes CL C216 W221 Radiator Coolant Cooling Hose Pipe Line A2213200355

Mercedes CL C216 W221 Radiator Coolant Cooling Hose Pipe Line is an original cooling system component designed for the precise routing of coolant in Mercedes vehicles. Thanks to its factory-spec geometry and fitment for specific engine configurations, it ensures stable thermal conditions and predictable operation of the entire system. This is a practical solution for users who want to maintain the structural integrity and reliability of the factory cooling system.

Specifications and technical data

• SKU: A2213200355
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2213200355
• Substitutable numbers: A2213200355, A 221 320 03 55
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented hose belongs to the Cooling system hoses and pipes category, responsible for transporting coolant between key engine components and accessories. A properly shaped cooling pipe minimizes the risk of kinks, local constrictions, and unwanted stress, which translates into stable medium flow and uniform heat dissipation.

Selecting the correct hose for a specific Mercedes model limits the risk of leaks, collisions with other engine bay components, and premature wear. Using an original solution is particularly important in vehicles with complex thermal architectures, where every section of the cooling installation has a strictly defined role.

Benefits of using an original cooling hose

Using a factory cooling hose in a Mercedes CL C216 or W221 allows you to maintain system operating parameters in accordance with the manufacturer's specifications. The most important advantages of this solution include:

• properly selected diameter and cross-sectional shape, supporting correct coolant flow,
• geometry matched to factory mounting points and routing in the engine bay,
• compatibility with original connectors, ports, and clamps,
• reduced risk of overheating resulting from the incorrect selection of a universal replacement.

As a result, the hose operates stably under typical operating conditions, and the cooling system maintains its efficiency in the long term.

Characteristics of the used component

The offered cooling hose is a secondary market component, which is a beneficial solution for users looking for technically sound parts at a reasonable price. A used component allows for maintaining the original cooling system specification without the need to resort to cheaper, universal replacements with uncertain parameters.

Choosing an original, used hose is particularly important for high-end vehicles such as the Mercedes CL C216 or W221, where precision of workmanship and component fitment have a direct impact on driving comfort and engine durability.

Technical support and part selection

When selecting a cooling hose for a specific Mercedes engine version, it is crucial to verify compatibility with the vehicle's documentation and the existing system configuration. In case of doubt, it is worth comparing the shape, length, and routing with the currently installed element, paying attention to the hose's path relative to other components.

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

More about cooling system operation

A functional cooling hose is just one element of the entire system responsible for maintaining the proper engine operating temperature. It is worth regularly checking the condition of other components, such as the radiator, fans, thermostat, or expansion tank, to avoid engine overheating.

If you want to better understand how high temperatures affect the cooling system and how to reasonably use the used parts market, check out the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which practically discusses issues related to operation and service cost optimization.