Coolant Hose BMW F10 M5 F12 F13 M6 Water Cooling Pipe Radiator 7843264

The BMW F10 M5 F12 F13 M6 Flexible Radiator Coolant Hose is an original cooling system component from the BMW group, designed for sports models with gasoline engines. The flexible design of the hose ensures stable coolant flow between the radiator and other components, which translates to efficient cooling system operation even under high engine loads.

Specifications and technical data

• SKU: 7843264
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7843264
• Substitutable numbers: 11537843264, 7843264
• Fuel type: Petrol
• Category: Coolant Hoses

Purpose and Role in the Cooling System

The flexible radiator coolant hose belongs to the Cooling System Hoses and Pipes category and is responsible for the safe transport of coolant within the engine's front circuit. In BMW F10 M5 and F12/F13 M6 models with gasoline engines, this component operates under elevated temperature and pressure conditions, therefore its proper condition directly impacts:

• maintaining stable operating temperature of the gasoline engine,
• reducing the risk of overheating during dynamic driving,
• proper coolant circulation within the radiator and engine block.

Flexible Design and BMW Fitment

The flexible nature of the hose facilitates compensation for engine vibrations and minor drivetrain movements relative to the chassis. This makes connections in the cooling system less prone to stress, and installation in the engine bay more predictable and repeatable. Original sourcing from the BMW brand means:

• geometry tailored to factory routing in the engine bay,
• compatibility with standard spigots and clamps,
• retention of factory mounting points and hose routing.

Benefits of Using an Original BMW Hose

Using an original coolant hose in sport BMW F10 M5 and F12/F13 M6 models allows for the maintenance of factory cooling system operating parameters. This is particularly important in high-power gasoline engines where the cooling system operates under significant thermal load. Key advantages include:

• Stable cooling system operation during highway and track driving,
• maintaining the manufacturer's designed fluid flow characteristics,
• reducing the risk of leaks resulting from ill-fitting aftermarket parts.

This part is from the used parts group, allowing for economical repair while maintaining original assembly specifications.

Compatibility and Operational Parameters

The hose is designed to work with gasoline fuel type engines, meaning it is adapted to the characteristic operating temperatures and pressures of these units. The appropriate selection of rubber compound and wall construction enables:

• operation within typical coolant temperature ranges for BMW gasoline engines,
• resistance to contact with fluids used in these units,
• maintenance of flexibility over a longer period of use.

Why Choose This Radiator Coolant Hose

By choosing the BMW F10 M5 F12 F13 M6 Flexible Radiator Coolant Hose, you are investing in a component specifically designed for the cooling system of powerful BMW gasoline engines. This solution:

• maintains factory-quality coolant flow,
• reduces the risk of overheating-related failures,
• ensures compatibility with other cooling system components.

If you are looking for other BMW Cooling System Hoses and Pipes, check out our dedicated offer: BMW cooling system hoses and pipes.

More About Cooling System Operation

When replacing the coolant hose, it is worth paying attention to the overall condition of the radiator, fans, and other components of the coolant circuit. You can read about how high temperatures affect the cooling system's condition and when it's worth considering the installation of used components in our guide: Summer Heat vs. Cooling System – Used Radiators and Fans as a Way to Save.