Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2602030082

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line is an original cooling system component from the Cooling system hoses and pipes group, designed for precise coolant routing in the M260 engine unit. Using this component allows for a technically correct and cost-effective repair of the cooling system in your Mercedes, while maintaining factory geometry and fitment.

Specifications and technical data

• SKU: A2602030082
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2602030082
• Substitutable numbers: A2602030082, A 260 203 00 82
• Category: Coolant Hoses

Function and application in the cooling system

The engine coolant hose in the W177 model with the M260 unit is responsible for the stable flow of fluid between cooling system components, which directly affects the maintenance of the proper engine operating temperature. A properly selected hose minimizes the risk of localized overheating, leaks, and a drop in cooling efficiency.

By maintaining the factory shape and internal diameter, the hose ensures:

• proper coolant flow throughout the entire circuit,
• stable cooperation with other system components,
• correct routing in the engine bay, without tension or twisting.

Benefits of using an original Mercedes hose

Choosing a coolant hose dedicated to the W177 with the M260 engine allows you to maintain the operating parameters specified by the manufacturer. Original geometry and mounting points facilitate installation and reduce the risk of collision with other components in the engine bay. This is particularly important in modern units where installation space is severely limited.

The main advantages of using this component include:

• compatibility with the factory M260 engine cooling system,
• preservation of the hose routing designed by the manufacturer,
• possibility of using existing brackets and mounts.

Characteristics of the used component

The hose comes from the used Mercedes parts offer, which allows for reduced service costs while maintaining the original design specifications. A used component is a good choice in situations where matching the specific engine and body version is crucial, while also keeping a reasonable repair budget in mind.

In the case of cooling system hoses and pipes, it is important that the element retains its rigidity, shape, and ability to form a tight connection with the system's ports and connectors. Using an original hose from the same model platform reduces the risk of installation problems and leaks after replacement.

Technical support and knowledge about the cooling system

During service work within the cooling system, it is worth paying attention to the general condition of hoses, pipes, the radiator, and fans. High temperatures, especially in the summer season, accelerate the wear of rubber and plastic elements, which can lead to leaks or a drop in cooling efficiency. If you want to better understand how thermal conditions affect the entire cooling circuit and how to reasonably use used components, check out the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.

Expansion and modernization of the Mercedes cooling system

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

For owners of models of this brand who are thinking more broadly about refreshing their car using used components, the guide on modernizing older model years, available at the link The second life of a youngtimer – how used car parts rejuvenate cars, may also be helpful. This makes it easier to plan a consistent scope of service work and select the appropriate cooling system components.