Water Hose BMW F20 F30 F31 F10 F11 LCI B47 EGR Cooler Coolant Pipe Line 8514437

Water Hose BMW F20 F30 F31 F10 LCI B47 EGR Cooler Coolant Pipe Line is an original cooling system component designed for BMW models with the B47 engine after the facelift. Thanks to its factory geometry and precisely selected diameter, it ensures stable coolant flow and proper cooperation with other system components. It is a practical solution for users looking for a proven water hose tailored to a specific BMW generation.

Specifications and technical data

• SKU: 8514437
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8514437
• Substitutable numbers: 8514437, 11538514437
• Category: Coolant Hoses

Purpose and function in the cooling system

The water hose in the B47 engine is responsible for safely routing coolant between system components, such as the engine block, radiator, or connection housings. The proper shape and rigidity of the hose reduce the risk of kinks, leaks, and local overheating, which is particularly important in modern diesel units used in the BMW F20, F30, F31, and F10 LCI.

A properly selected water hose helps maintain a stable engine operating temperature, which translates into smooth operation, fuel efficiency, and component durability. Using a component that is structurally consistent with the original minimizes the risk of installation issues and subsequent operational problems.

Benefits of using an original BMW hose

Choosing a water hose dedicated to specific BMW models offers a number of practical benefits:

• Factory fitment – the correct length, diameter, and routing geometry in the engine bay are maintained.
• Stable cooling system operation – reduced risk of airlocks and local flow restrictions.
• Easier installation – the hose fits according to factory mounting and routing points.
• Consistency with other system components – compatibility with connectors, clamps, and housings used in the given BMW generation.

For users who operate their vehicle in varied conditions (city, highway, higher loads), using an original cooling system hose is a sensible way to maintain stable B47 engine operating parameters.

Characteristics of the used component

The offered hose comes from the Cooling system hoses and pipes group and is a used part, which in practice means a favorable compromise between cost and functionality. This type of part allows for restoring the efficiency of the cooling system in situations where the existing hose has become worn, delaminated, or mechanically damaged.

During installation, it is recommended to check the condition of the clamps and connectors to which the hose is attached. Proper tightening of connections and bleeding the system after replacing the hose is crucial for maintaining tightness and proper coolant circulation.

Technical support and additional information

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

For a better understanding of how the condition of water hoses affects the engine operating temperature during high temperatures, it is worth checking out our guide: Summer heat vs. cooling system: used radiators and fans as a guarantee of savings. You will find practical tips regarding operation and prevention in the cooling system there.