Mercedes C117 X156 W176 AMG Water Hose Pipe Engine Cooling Coolant A1765012082

Mercedes C117 X156 W176 AMG Water Hose Pipe Engine Cooling Coolant is an original cooling system component, designed specifically for Mercedes AMG line models. Thanks to its factory-fit design, the hose ensures stable coolant flow and proper cooperation with other engine components, which translates into safe operating conditions for the powertrain. This is a solution for users looking for a proven OEM component instead of random aftermarket replacements.

Specifications and technical data

• SKU: A1765012082-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1765012082
• Substitutable numbers: A1765012082, A 176 501 20 82
• Part type: Hose
• Category: Coolant Hoses

Purpose and function in the cooling system

The hose belongs to the Cooling system hoses and pipes group and is responsible for the directional flow of coolant between engine components and the radiator. A correctly selected component in this area is crucial for:

• maintaining a stable engine operating temperature,
• reducing the risk of overheating in city and highway conditions,
• maintaining correct pressure in the cooling circuit,
• seamless cooperation with factory connectors and fittings in Mercedes C117, X156, and W176 AMG series.

The original geometry of the hose promotes proper routing in the engine bay, which minimizes stress, twisting, and potential leak points.

Benefits of using an original Mercedes hose

Using a coolant hose dedicated to specific Mercedes models provides a number of practical service and operational benefits:

• factory fit for mounts and connector diameters in AMG units from the C117, X156, and W176 series,
• preservation of the coolant flow path designed by the manufacturer,
• reduced risk of collision with other engine accessory components,
• easier diagnostics of potential leaks in the future.

For workshops and users, this means more predictable installation and a lower risk of post-repair issues compared to universal hoses cut to size.

Component condition and installation aspects

The offered hose comes from disassembly and is classified as a used part, which allows for lower repair costs while maintaining the original manufacturer's specifications. Before installation, a standard service procedure is recommended, including:

• verification of connection surfaces and clamps,
• checking the internal patency of the hose,
• verifying correct routing in the engine bay after installation,
• bleeding the cooling system after refilling with fresh coolant.

This approach allows for fully utilizing the component's potential and reducing the risk of service returns.

Hose selection and part number compatibility

The engine coolant hose was designed as an OEM element for selected Mercedes models, and in catalog systems, it has an assigned part number and associated interchangeable numbers. When selecting for a specific vehicle, it is worth:

• comparing the shape and routing of the hose with the element removed from the car,
• verifying compatibility in the catalog by the OEM part number,
• checking the list of reference numbers used interchangeably.

Such compatibility confirmation is particularly important in the case of AMG versions, where the cooling system may be routed differently than in standard variants.

Expanding cooling and air conditioning system service

When working on the cooling system and engine bay, it is worth simultaneously assessing the condition of components responsible for thermal comfort inside the vehicle. In case of issues with air temperature or lack of cooling, the article describing when it is worth reaching for a used OEM element may be helpful: No cooling in the car – when is it worth considering an original used A/C compressor.

Other Mercedes cooling hoses and pipes

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 hoses and pipes category.

For users who want to maximize the potential of dismantled parts and ensure their long-term operation, we also recommend our guide: how to extend the service life of used car parts, where practical maintenance methods for engine components and accessories are described.