Mercedes CLA X118 W177 Water Coolant Cooling Pipe Hose Line A2475010800

Mercedes CLA X118 W177 Water Coolant Cooling Pipe Hose Line is an original component from the Cooling system pipes and hoses group, designed for operation within the factory engine cooling system. As an OEM Mercedes part, it ensures proper coolant routing, flow stability, and compatibility with the engine unit's design.

Specifications and technical data

• SKU: A2475010800
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2475010800
• Substitutable numbers: A2475010800, A 247 501 08 00
• Category: Coolant Hoses

Purpose and function in the cooling system

The offered hose is a component of the coolant flow path in Mercedes CLA X118 and A-Class W177 models. It is responsible for the safe transport of coolant between key system components, which helps maintain stable engine operating temperatures and reduces the risk of overheating.

Thanks to its factory profile and precisely selected inner diameter, the hose ensures:

• proper coolant flow without unnecessary restrictions,
• secure fitment to connectors and mounts in the engine bay,
• maintenance of system tightness under typical thermal loads.

Original Mercedes construction

As a Mercedes brand product, the cooling system hose has been designed for the specific geometry of the engine bay in CLA X118 and W177 bodies. This ensures the correct hose routing, minimization of stress, and no interference with other components.

Original construction translates into:

• consistency with factory brackets and clamps,
• appropriate resistance to coolant operating temperatures,
• preservation of the flow characteristics designed by the manufacturer.

Benefits of using an original cooling hose

Using a hose from the Cooling system pipes and hoses group dedicated to Mercedes allows for the reduction of typical problems resulting from the use of aftermarket replacements with imprecise shapes. Proper fitment of the component reduces the risk of leaks, chafing against adjacent components, and uncontrolled hose kinking.

In practice, this means:

• more predictable cooling system operation under various load conditions,
• easier installation without the need for modifications,
• better cooperation with other system elements, such as the radiator or water pump.

Condition and service application

The item comes from disassembly and is offered as a used part, making it an attractive solution for servicing vehicles where maintaining original specifications at optimal repair costs is a priority. It is suitable both for replacing a damaged hose and for comprehensive cooling system maintenance following an overheating failure.

To better plan diagnostics and maintenance of the entire cooling system, it is worth checking the service guide regarding typical faults and repair procedures – a detailed discussion can be found in the article Engine cooling system – overheating, repair, and used radiators.

Expanding Mercedes cooling system service

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

Summary

The cooling system hose dedicated to the Mercedes CLA X118 and A-Class W177 is a practical service solution for users who want to maintain the factory characteristics of the cooling system. Its original origin, correct shape, and fitment to the vehicle's design facilitate trouble-free installation and stable engine operation in daily use.