Coolant Hose BMW F01 F10 N57 Radiator Water Cooling Pipe Line 7800107

Coolant Hose BMW F01 F10 N57 Radiator Water Cooling Pipe Line is a component from the Cooling system hoses and pipes group, designed for use in BMW vehicles with gasoline engines. It is responsible for the stable flow of coolant between key system components, which translates into a safe operating temperature for the power unit and reduces the risk of overheating.

Specifications and technical data

• SKU: 7800107
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7800107
• Substitutable numbers: 17127800107, 7800107
• Fuel type: Petrol
• Category: Coolant Hoses

Function and role of the coolant hose in a BMW

The water cooling hose in a BMW engine plays a vital role in the coolant circuit, connecting individual system elements and ensuring the proper flow of the working medium. In the case of BMW N57 engine units, a correctly selected hose helps maintain a stable operating temperature, which affects engine refinement, durability, and the safety of other components.

The appropriate geometry and diameter of the hose are crucial for maintaining the correct pressure in the cooling system. Using an OEM-grade component for a specific BMW configuration minimizes the risk of leaks, drops in cooling efficiency, or improper fitment to connectors and mounts.

Benefits of using an original coolant hose

Choosing a water cooling hose dedicated to the BMW F01/F10 with an N57 engine allows you to maintain the factory operating parameters of the cooling system. A component designed according to the manufacturer's specifications ensures:

• proper routing of coolant within the engine bay,
• proper fitment to standard connectors and brackets,
• reduced risk of leaks at connection points,
• stable system operation under typical operating conditions.

By maintaining the original flow characteristics, the cooling system can effectively dissipate heat from the power unit, which is particularly important in modern BMW engines operating under higher thermal loads. Using a hose from the same design group also helps avoid compatibility issues typical of randomly selected replacements.

Application in BMW vehicles with gasoline engines

The presented cooling hose is intended for use with the cooling system in gasoline-powered BMW cars. This means its design accounts for the operating conditions characteristic of these types of units – different thermal load profiles, heat dissipation methods, and typical operating temperature ranges.

Selecting a hose compatible with the intended fuel type is important for material durability, temperature resistance, and compatibility with other system elements. A properly matched component reduces the risk of premature wear, cracks, or deformation under long-term use.

Condition of the component and installation aspects

The water cooling hose offered in this configuration is a used part, which allows for an economical repair of the system while maintaining characteristics close to factory standards. This type of solution is particularly beneficial for vehicles used on a daily basis, where a reasonable balance between repair costs and maintaining appropriate technical parameters is important.

Before installation, standard service procedures are recommended: checking the condition of connectors, clamps, and other hoses in the system, as well as bleeding the cooling system after replacement. A properly performed installation helps restore the correct coolant circulation and minimizes the risk of needing further service interventions in the near future.

Technical support and additional information

To better understand the impact of hoses and other elements on cooling system efficiency, it is worth checking out our guide on overheating diagnostics and the maintenance of cooling components – this is discussed in detail in the article Engine cooling system – overheating, repair, and used radiators, where you will find practical tips on protecting your power unit from thermal damage.

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