Coolant Hose BMW F10 M5 F12 F13 M6 S63N Water Cooling Pipe Radiator 2284290

Coolant Hose BMW F10 M5 F12 F13 M6 S63N Water Cooling Pipe Radiator is an original cooling system component designed for high-performance BMW models with petrol engines. The flexible design of the hose ensures a stable connection between the radiator and other components, supporting efficient heat dissipation even during dynamic driving.

Specifications and technical data

• SKU: 2284290-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2284290
• Substitutable numbers: 17122284290, 2284290, BG
• Fuel type: Petrol
• Category: Coolant Hoses

Purpose and function in the cooling system

The coolant hose in BMW F10 M5 and F12/F13 M6 models is responsible for transporting coolant between the radiator and other system components. A properly selected hose:

• maintains the tightness of the coolant circuit at high operating temperatures,
• compensates for engine and body vibrations thanks to its flexible construction,
• reduces the risk of leaks that could lead to engine overheating,
• supports stable cooling system operation across a wide range of loads.

In high-power vehicles such as the M5 and M6, a functional radiator hose has a direct impact on the thermal safety of the engine.

Technical characteristics and fitment

This item belongs to the Cooling system hoses and pipes group, meaning it has been designed to operate in high-temperature and variable-pressure environments. The hose construction is adapted to the engine bay geometry of the F10 M5 and F12/F13 M6 models, which facilitates installation and ensures correct routing of the cooling lines.

Its original BMW origin helps maintain factory fluid flow parameters, as well as compatibility with stock clamps and connectors. As a result, the hose can be used both for standard operation and in vehicles driven more dynamically.

Application in petrol vehicles

The hose is intended for use with petrol-powered units, which is significant from the perspective of engine thermal characteristics. M-series petrol engines generate high thermal loads, which is why the cooling system must operate stably across the entire RPM range. A functional coolant hose:

• helps maintain the optimal engine operating temperature,
• reduces the risk of localized overheating during intense acceleration,
• supports uniform fluid flow through the radiator and engine block.

Benefits of using an original hose

Choosing an original coolant hose for the BMW F10 M5 and F12/F13 M6 allows for consistency with the factory cooling system design. The main advantages of this solution include:

• secure fitment to connectors and brackets in the engine bay,
• maintenance of the flow diameter designed by the manufacturer,
• appropriate material resistance to temperature and operating pressure,
• reduced risk of improper installation compared to aftermarket alternatives with different shapes.

This solution is particularly recommended for servicing high-power vehicles, where thermal stability is crucial for engine durability.

Condition and service application

The item is a dismantled part intended for reinstallation in vehicles where the factory hose has worn out, delaminated, or suffered mechanical damage. It can be used both for standard maintenance replacements and during major cooling system service work, such as replacing the radiator or other hoses.

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

To better understand the impact of a functional radiator hose on engine operating temperature and the symptoms of overheating, it is worth reading our guide: Engine cooling system – overheating, repair, and used radiators. This will help you better assess when replacing the flexible hose is justified and how it will affect the operation of your BMW.