BMW F10 F12 F13 Coolant Cooling Flexible Hose Pipe Line N55 Petrol 7598248

BMW F10 F12 F13 Coolant Cooling Flexible Hose Pipe Line N55 Petrol is an original cooling system component designed for petrol engines, specifically engineered for the BMW F10, F12, and F13 series with the N55 engine. The flexible design of the hose ensures stable coolant flow under demanding engine operating conditions and reduces vibration transfer to other components.

Specifications and technical data

• SKU: 7598248
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7598248
• Substitutable numbers: 7598248, 17127598248
• Fuel type: Petrol
• Part type: Pipe
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented hose belongs to the Cooling system hoses and pipes category and is responsible for transporting coolant between system components in the N55 engine. Its flexible construction allows for the compensation of engine movements relative to the chassis, which reduces the risk of stress, leaks, and micro-cracks in critical points of the installation.

Selecting a hose dedicated to a specific BMW series allows for maintaining factory fluid routing geometry, proper venting, and stable engine operating temperature, which directly impacts the durability of the unit and operational safety.

Benefits of using an original BMW hose

Using a hose designed for the N55 engine in F10, F12, and F13 bodies ensures:

• proper fitment to connectors and mounts in the engine bay,
• correct coolant flow under the thermal load of a petrol unit,
• reduced risk of leaks due to proper routing and hose flexibility,
• maintenance of cooling system operating parameters in accordance with manufacturer specifications.

For workshops and users, this means easier installation, predictable system behavior, and a lower risk of service returns related to leaks or incorrect replacement part selection.

Technical characteristics and installation

The flexible cooling hose for BMW F10, F12, and F13 has been developed for operation in systems powered by petrol fuel, where both temperature resistance and dimensional stability are essential. The hose design allows for installation in factory mounting points without the need to modify other cooling system components.

Before installation, it is recommended to verify part compatibility using the OEM number and interchangeable numbers, as well as to check the condition of other system components – especially connectors, clamps, and fittings. A properly installed hose supports the maintenance of the correct engine operating temperature, which translates into stable unit performance and proper interaction with the control electronics.

Professional use in service and diagnostics

The item is intended for individual users and professional workshops that service BMW F10, F12, and F13 models with the N55 engine. Replacing the hose is particularly recommended when:

• traces of cracks, fissures, or abrasions are found on the existing hose,
• diagnosing engine overheating problems,
• performing comprehensive cooling system maintenance (replacing the radiator, water pump, thermostat).

To better understand the impact of a functional hose on the entire system, it is worth reading the guide on cooling system diagnostics and repair: Engine cooling system – overheating, repair, and used radiators.

Part selection and safe purchase of a used hose

The offered hose comes from the used parts group, which allows for economical repair while maintaining the original manufacturer's specifications. When selecting the component, it is worth using OEM markings and reference numbers to ensure full compatibility with the specific vehicle configuration. Additional tips on verifying compatibility, checking the condition of parts, and safe online purchasing can be found in the guide: Safe purchase of used car parts online – a step-by-step guide.

Expanding the BMW cooling system – related components

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 lines, flexible hoses, or sections connecting the radiator to the engine, check the available parts in the BMW cooling system hoses and pipes category.