Description
The Mercedes W177 / W247 Coolant Hose is an original part designed for the coolant circulation in modern Mercedes powertrains. Thanks to its precise fit to the factory installation, it ensures stable engine thermal conditions and safe operation of the entire cooling system. This is a solution for users seeking a proven OEM component instead of universal replacements.
Specifications and technical data
- SKU: A2475062800-1
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2475062800
- Substitutable numbers: A2475062800, A 247 506 28 00
- Category: Coolant Hoses
Purpose and Function in the Cooling System
This water hose is part of the Cooling System Hoses and Pipes category, responsible for transporting coolant between key engine and accessory components. Proper coolant flow minimizes the risk of overheating, stabilizes operating temperature, and supports powertrain efficiency across a wide range of loads.
Its dedicated application in Mercedes compact class models (including W177, W247) means that the hose’s geometry, connection diameters, and mounting points are optimized for factory installation. This translates to secure routing within the engine bay and minimized stress during operation.
Advantages of Using an Original Mercedes Hose
Choosing an original Mercedes coolant hose primarily offers:
- factory fit for the specific engine architecture and engine bay,
- maintenance of the coolant flow characteristics designed by the manufacturer,
- proper compatibility with original clamps, spigots, and connectors,
- reduced risk of leaks due to imprecise fitting.
This allows the hose to be used for both standard replacement of worn parts and for repairs after a cooling system failure, where repeatability of factory parameters is crucial.
Performance Characteristics and Installation
The water hose is designed for operation in elevated temperatures and under variable pressure within the cooling system. The appropriately shaped hose route allows for:
- clearance routing relative to other components in the engine bay,
- reduction of vibrations transmitted from the powertrain,
- maintenance of proper sealing after correct installation.
The component is intended for installation in place of the original hose, which facilitates the mechanic’s work and reduces service time. In practice, this means that once fitted to the correct engine version, you can expect seamless integration with the existing cooling system.
Component Condition and Service Application
The offered coolant hose is a used part, making it an attractive option for budget-conscious repairs or for restoring vehicle functionality after a breakdown. For many Mercedes W177 and W247 owners, it represents a sensible compromise between cost and maintaining the original component specifications, especially in situations where quickly restoring full vehicle functionality is paramount.
Before installation, standard service procedures are recommended: checking connection tightness, bleeding the system, and verifying engine operating temperature after the first heating cycles to confirm proper coolant circulation.
Cooling System Expansion and Additional Materials
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 hoses, return pipes, or radiator connection sections, check the available parts in the Mercedes Cooling System Hoses and Pipes category.
To better understand how summer conditions affect the cooling system load and when it’s worth considering replacing hoses, radiators, and fans with used OEM parts, read the guide Summer Heat vs. Cooling System: Used Radiators and Fans for Guaranteed Savings. This will help you plan preventative maintenance and select the right components for your Mercedes.
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