Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055013291

The Mercedes W205 Coolant Hose for Radiator is an original part from the Cooling System Hoses and Pipes group, designed for precise coolant flow management within the engine bay. Its factory-fitted design for the W205 platform ensures a stable connection between the radiator and other system components, supporting the safe operation of the powertrain. This solution is particularly beneficial for professional repairs or restoring the full functionality of the original cooling system.

Specifications and technical data

• SKU: A2055013291
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2055013291
• Substitutable numbers: A2055013291, A 205 501 32 91
• Category: Coolant Hoses

Technical Characteristics of the Mercedes W205 Radiator Hose

The presented hose has been specifically designed for Mercedes C-Class W205 models, maintaining factory-original geometry and connection diameters. The appropriately shaped flow path minimizes the risk of kinks and flow restrictions, promoting stable heat dissipation from the engine. The design solutions employed comply with the vehicle manufacturer's requirements, facilitating installation at the original mounting points.

This component belongs to the Cooling System Hoses and Pipes group, which are responsible for transporting coolant between the radiator, engine block, and other sub-assemblies. Proper hose routing and secure connections to the spigots reduce the risk of leaks and localized overheating, directly impacting the durability of the powertrain.

Function in the Cooling System and Benefits of Use

The radiator hose in the Mercedes W205 plays a crucial role in the coolant circulation, connecting individual system components into a cohesive, closed loop. A correctly selected component:

• ensures stable coolant flow under various engine loads,
• reduces the risk of leaks at connections thanks to precisely fitted ends,
• maintains proper operating pressure within the cooling circuit,
• supports uniform heat dissipation from the powertrain.

Using an original hose dedicated to the W205 allows for the preservation of the cooling system's factory operating parameters, which translates to stable engine operating temperatures and a reduced risk of breakdowns due to overheating. This is particularly important during intensive use in city traffic or on longer journeys.

Item Condition and Service Application

The offered hose is a used part, making it an attractive solution for economical cooling system repairs on the Mercedes W205 while maintaining the original manufacturer's specifications. This type of component is suitable for replacing a damaged hose after a collision, as well as for scheduled maintenance when the existing element shows signs of wear, material hardening, or leaks.

Selecting a hose that matches the W205's design reduces the need for modifications, diameter adjustments, or length alterations, simplifying workshop procedures and minimizing vehicle downtime. For the user, this means a more predictable repair outcome and maintained consistency with other cooling system components.

Technical Support and Additional Information

To better understand the impact of a functional radiator hose on powertrain durability and the consequences of overheating, we recommend reading the guide on our blog: Engine Cooling System – Overheating, Repair, and Used Radiators. The article discusses practical aspects of diagnosing and servicing the cooling system in popular models, which may be helpful when planning repairs for your Mercedes.

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

For a broader perspective on selecting used components for popular car models, you can also consult our guide to the used parts market: Best Used Car Parts – A Guide to the Most Frequently Chosen Original Parts. This provides practical knowledge for planning larger service work on your vehicle.