Mercedes C216 W212 S212 Water Hose Coolant Cooling Pipe Line A2223270044

Mercedes C216 W212 S212 Coolant Hose A2223270044 is an original part from the Cooling System Hoses and Pipes group, designed for use in the engine cooling system of selected Mercedes models. This solution allows for a technically correct replacement of a worn hose, ensuring stable coolant flow and proper engine operation.

Specifications and technical data

• SKU: A2223270044-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2223270044
• Substitutable numbers: A2223270044, A 222 327 00 44
• Part type: Hose
• Category: Coolant Hoses

Intended Use and Function in the Cooling System

The presented coolant hose has been specifically designed for use in Mercedes vehicles of the C216, W212, and S212 series. As a component responsible for transporting coolant between engine sub-assemblies, it supports the maintenance of stable operating temperatures and reduces the risk of engine overheating.

Thanks to its factory-fitted design for the specific engine compartment architecture, the hose ensures proper routing of the cooling medium, minimizing stress and unwanted vibrations. The appropriately selected geometry of the connections facilitates installation at original mounting points, without the need for modifications to the system.

Benefits of Using an Original Mercedes Hose

Using an original hose in the cooling system translates into a number of practical service and operational benefits:

• factory fit for the cooling system in specific Mercedes models,
• maintenance of proper coolant circulation throughout the entire circuit,
• reduction of leak risks resulting from imprecise fit of aftermarket parts,
• easier diagnostics and servicing due to compliance with manufacturer documentation.

Choosing such a component is particularly important in vehicles where the cooling system operates under increased thermal load, and temperature stability has a direct impact on the durability of the engine and its ancillaries.

Condition, Verification, and Service Application

The offered hose comes from a Mercedes vehicle and is a used part, making it an attractive cost-effective alternative while maintaining compliance with factory specifications. This type of part is suitable for both standard replacement of a worn hose and for more extensive cooling system service work, such as replacing the radiator, water pump, or thermostat.

To facilitate the selection of the correct component for a specific engine version and year, the part has an assigned OEM number and interchangeable numbers, which can be verified with service documentation or the manufacturer's catalog. This helps reduce the risk of purchasing an incompatible part and speeds up the repair process.

Technical Support and Selection of Cooling System Components

If you want to better understand how a correctly selected coolant hose affects engine operation and what symptoms might indicate problems with the coolant circulation, it is worth referring to the guide on this topic: Engine Cooling System – Overheating, Repair, and Used Radiators. You will find practical tips helpful for planning maintenance or repairs.

For those interested in a broader context of technical solutions used in this brand, a review of design solutions in subsequent generations of flagship models may also be helpful: Evolution of the Mercedes S-Class: from W140 to W222 – Innovations, Model Differences, and Mercedes Auto Parts Over the Years. This is a good supplement to knowledge when planning long-term vehicle servicing.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as additional pipes, return hoses, or connections to the radiator, check the available parts in the category Mercedes Cooling System Hoses and Pipes.