Mercedes C118 W177 W247 M260 Petrol Coolant Hose Line Tube Pipe A1775019802

Mercedes C118 W177 W247 M260 Petrol Coolant Hose Line Tube Pipe is an original component from the Cooling system hoses and pipes group, designed specifically for petrol engines. Thanks to its factory geometry and diameters, it ensures stable coolant flow and proper cooperation with other system components. It is a practical solution for users who want to restore proper fluid circulation in their Mercedes without compromising on fitment.

Specifications and technical data

• SKU: A1775019802
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1775019802
• Substitutable numbers: A1775019802, A 177 501 98 02
• Fuel type: Petrol
• Category: Coolant Hoses

Purpose and function in the cooling system

The offered hose is a cooling system component intended for Mercedes models with C118, W177, and W247 bodies equipped with a petrol engine. Its task is to safely route coolant between individual components, such as the radiator, engine block, or additional thermal modules, in accordance with the manufacturer's original design.

The precisely shaped pipe allows for maintaining proper flow and minimizes the risk of kinks, leaks, or local overheating. As a result, the cooling system can maintain a stable operating temperature for the engine, which promotes its durability and proper operation under various load conditions.

Construction and fitment for Mercedes C118 / W177 / W247

The hose has been constructed as a component dedicated to a specific Mercedes platform, which translates into proper routing in the engine bay and compatibility with factory brackets and connectors. Properly selected connection diameters and pipe shape facilitate installation and reduce the need for additional modifications.

This solution is particularly important in modern petrol engines, where the cooling system works with many auxiliary components. Maintaining the original geometry of the hose helps to keep the correct fluid flow, thereby supporting stable engine operation across the full temperature range.

Benefits of using an original cooling hose

Using an original hose in the cooling system brings a number of practical benefits:

• Factory fitment – the hose is designed for specific Mercedes models, with no need to adapt universal replacements.
• Stable coolant flow – the correct diameter and shape reduce the risk of blockages and local overheating.
• Proper cooperation with the petrol engine – construction adapted to the characteristics of petrol units.
• Easier diagnostics and service – the system retains the original hose routing, which facilitates work for mechanics.

For users who want to maintain the structural integrity of the vehicle, choosing such a component is a reasonable solution from a technical and operational perspective.

Component condition and service application

The hose comes from the range of used Mercedes components, which allows for an economical repair of the cooling system while maintaining the original specification. This type of element works perfectly when replacing damaged, perished, or leaking hoses, where compliance with the factory design is a priority.

Replacing the hose is recommended especially when leaks, drops in fluid levels, or problems with maintaining the operating temperature appear in the cooling system. A correctly selected component helps to restore the tightness and stable operation of the entire circuit.

Cooling system expansion and educational materials

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

To better understand the impact of an efficient fluid circuit on engine durability and the symptoms of overheating, it is worth reading the guide article Engine cooling system – overheating, repair, and used radiators, which discusses practical aspects of diagnostics and service.

Additional information about the advantages of using original components from the secondary market is provided in the material Quality assurance and OEM safety – why used original car parts are the best choice for your car?, which is helpful when planning informed repairs for Mercedes vehicles.