Coolant Hose BMW F40 B47B Mini F55 F56 B47D Radiator Water Coolant Pipe 8580477

The BMW F40 B47B Coolant Radiator Hose is a cooling system component designed for diesel engines, manufactured to BMW standards. It ensures stable coolant flow, supporting the engine's proper operating temperature and reducing the risk of overheating.

Specifications and technical data

• SKU: 8580477
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8580477
• Substitutable numbers: 8580477, 17128580477
• Fuel type: Diesel
• Category: Coolant Hoses

Purpose and Function in the Cooling System

The radiator hose in the BMW F40 with a B47B engine is responsible for transporting coolant between key system components. A correctly selected hose ensures:

• stable flow of coolant in the diesel engine,
• maintenance of optimal engine operating temperature,
• reduction of the risk of localized overheating and radiator performance loss,
• consistent operation of the entire cooling system in urban and highway conditions.

Thanks to its construction, which meets manufacturer requirements, the hose is compatible with factory cooling system components, facilitating installation and subsequent operation.

Benefits of Using an Original BMW Hose

Using a hose from the Cooling System Hoses and Pipes group, specifically designed for the BMW F40 diesel engine, allows for operating parameters close to factory specifications. In practice, this means:

• reliable interaction with the water pump, radiator, and other system components,
• appropriate hose geometry tailored to the engine bay,
• reduced risk of leaks resulting from improper fit of aftermarket alternatives,
• more predictable cooling system behavior during long-term use.

This component, designed for a diesel engine, is engineered considering the thermal characteristics of this unit, promoting stable operation across a wide range of loads.

Item Condition and Installation Aspects

The offered coolant radiator hose is a used part, allowing for economical repair of the cooling system while maintaining original manufacturer specifications. This type of component is particularly useful for servicing vehicles where matching factory engine equipment is crucial.

During installation, it is recommended to:

• inspect the condition of the connectors and mounting clamps,
• check for leaks after filling the system with coolant,
• bleed the system according to the service procedure for the BMW F40.

This approach allows for full utilization of the installed hose's benefits and reduces the risk of further intervention in the cooling system.

BMW Cooling System – Practical Knowledge

To better understand the impact of a functional radiator hose on engine longevity, it is worth consulting specialized materials on cooling system diagnostics and service. A practical discussion of overheating symptoms, repair methods, and the role of individual components can be found in the article Engine Cooling System – Overheating, Repair, and Used Radiators.

Complementary BMW Cooling System Components

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

Summary

The BMW F40 B47B Coolant Radiator Hose is a solution for diesel engines that restores proper coolant circulation and maintains stable engine operating conditions. Choosing an original hose from the cooling system group facilitates hassle-free installation and preserves near-factory parameters, which is important for both daily operation and prolonged vehicle load.