Mercedes W163 Engine Radiator Hose Tube Line Pipe ML 350 112970 A1635010182

Mercedes W163 Engine Radiator Hose Tube Line Pipe ML 350 is an original cooling system component designed for the precise circulation of coolant between the engine and the radiator. Thanks to its factory-fit design for the 112970 unit, the hose ensures stable engine operating conditions, reducing the risk of overheating and performance loss. It is a practical solution for users seeking a proven component built to the manufacturer's specifications.

Specifications and technical data

• SKU: A1635010182
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1635010182
• Substitutable numbers: A1635010182, A 163 501 01 82
• Part type: Hose
• Category: Coolant Hoses

Purpose and function in the cooling system

The engine radiator hose in the Mercedes W163 ML 350 model is responsible for transporting coolant between key system components. A properly selected item from the Cooling system hoses and pipes category stabilizes the engine's operating temperature, which translates into smooth engine performance and reduced thermal stress.

The original hose design ensures:

• a properly shaped routing, tailored to the W163 engine bay,
• the correct internal diameter to maintain coolant flow,
• a secure connection to the radiator and engine ports.

Benefits of using an original Mercedes hose

Using a hose dedicated to the ML 350 allows you to maintain the factory characteristics of the cooling system. Appropriate material flexibility minimizes stress during engine operation and body vibrations, while the tailored geometry reduces the risk of kinks or bends that could impede fluid flow.

Key advantages include:

• stable maintenance of the engine's operating temperature,
• reduced risk of leaks thanks to factory-spec end diameters,
• easier diagnostics and maintenance due to compliance with manufacturer documentation.

Characteristics of the used component

The offered engine radiator hose is a used part, sourced from vehicle dismantling, which allows for economical repair while maintaining the original Mercedes design. This type of component is particularly attractive for older vehicle generations, where both technical compatibility and reasonable maintenance costs are important.

By choosing a used hose, you gain access to an original design solution specifically engineered for the ML 350 cooling system, without the need to resort to random aftermarket replacements with uncertain parameters.

Integration with the cooling system and part selection

When replacing the engine radiator hose, it is worth checking the condition of other system elements, such as clamps, ports, or the radiator itself. Consistent component selection reduces the risk of leaks and helps maintain an even flow of coolant throughout the entire circuit.

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

Technical support and knowledge about the cooling system

For users who want to better understand the impact of hose condition and other elements on cooling system performance, we have prepared a practical guide. In the article, we discuss how high temperatures stress the cooling system and how used components can help optimize service costs – especially during the summer season. More information can be found in the material: Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.