Coolant Hose BMW F10 M5 F12 F13 M6 S63N Water Cooling Pipe Radiator 9247858

BMW F10 M5 F12 F13 M6 Radiator Hose is an original cooling system component designed for sporty BMW models with gasoline engines. The flexible design of the hose ensures a stable connection between the radiator and other components, which translates to safe heat dissipation from the power unit. This is a practical solution for users who expect reliable cooling system operation under demanding road conditions.

Specifications and technical data

• SKU: 9247858
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9247858
• Substitutable numbers: 64219247858, 9247858, KZ
• Fuel type: Petrol
• Category: Coolant Hoses

Purpose and Role in the Cooling System

The flexible radiator hose in BMW F10 M5, F12, and F13 M6 models is responsible for transporting coolant between the radiator and other system elements. Thanks to its appropriately selected diameter and flexibility, the hose compensates for engine vibrations and body movements, reducing the risk of leaks. In high-performance cars like the M5 and M6, stable coolant flow is crucial for maintaining the correct operating temperature of the gasoline engine.

Construction and Performance Properties

The flexible construction of the hose allows for precise routing within the engine bay, even in confined installation spaces. Appropriately shaped sections of the hose help maintain the correct fluid flow direction, minimizing kinks and localized flow restrictions. The use of a material resistant to the operating temperature of the cooling system and typical loads in gasoline engines promotes long-term, stable operation.

As a component from the Cooling System Hoses and Pipes group, the hose works with the radiator, coolant pump, thermostat, and other hoses, forming a cohesive system responsible for dissipating excess heat from the engine. A correctly selected hose reduces the risk of overheating the power unit and helps maintain a constant operating temperature across a wide range of loads.

Application in BMW M Gasoline Engines

In sporty BMW M gasoline models, the cooling system operates under increased thermal load. The flexible radiator hose must therefore ensure adequate sealing and resistance to pressure changes during dynamic driving. Using a dedicated hose for specific F10 M5, F12, and F13 M6 models allows for the preservation of the original cooling system routing and proper fit with the radiator spigots and other components.

For the user, this means stable engine operation at high ambient temperatures, as well as predictable cooling system behavior during intense acceleration, highway driving, or track use. The correct selection of the hose is particularly important when operating the car in modes with increased power and torque.

Characteristics of a Used Component

The offered hose is from the used parts group, allowing for economical repair of the cooling system while maintaining the original manufacturer's specifications. Choosing a dismantled part is particularly beneficial when you want to preserve the factory fit for a specific BMW model and compatibility with other system components. A used flexible radiator hose can be a reasonable compromise between repair cost and maintaining operating parameters close to factory-installed solutions.

Technical Support and Guide Materials

When planning service work on the cooling system, it is worth paying attention to the car's operating conditions, especially during the summer. High ambient temperatures further load the radiator, hoses, and fans. To better prepare for inspection and potential component replacement, consult the guide Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings, which provides practical tips on operation and component selection.

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