Coolant Hose Mini Cooper D R55 R56 LCI N47N Radiator Cooler Water Pipe 7811783

MINI D R55 R56 R57 LCI N47N Water Hose Pipe Tube is a component from the Cooling System Hoses and Pipes category, designed for use in Mini cars. It is responsible for the efficient flow of coolant within the engine, which directly impacts the stable operating temperature of the power unit and operational safety.

Specifications and technical data

• SKU: 7811783-2
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7811783
• Substitutable numbers: 17127811783, 7811783, KD
• Category: Coolant Hoses

Intended Use and Function in the Cooling System

The presented water hose has been designed for Mini R55, R56, and R57 facelift (LCI) models with the N47N engine. Its purpose is to control the flow of coolant between the components of the cooling system, allowing for the maintenance of the optimal engine operating temperature range and reducing the risk of overheating.

A well-chosen water hose ensures:

• stable coolant flow across the entire engine load range,
• proper cooperation with other cooling system components,
• mechanical seal of connections when properly installed.

Construction and Fit for Mini

This hose belongs to the group of components responsible for transporting coolant, therefore its geometry is adapted to the specific routing of the system in the Mini engine bay. The appropriate shape and diameter of the connections facilitate installation at factory mounting points and correct positioning relative to other components.

Thanks to its construction aligned with the manufacturer's solutions, this element allows for maintaining proper fluid flow paths, which is important for both cooling efficiency and avoiding collisions with other components in the engine bay.

Performance Characteristics and Benefits of Installation

Using this hose in the Mini cooling system allows for restoring proper fluid circulation in case of wear or damage to the existing component. A correctly chosen water hose reduces the risk of leaks, fluid level drops, and engine operating temperature fluctuations.

Key benefits of installation include:

• maintaining proper cooling system operation in urban and highway conditions,
• technically correct replacement of a worn hose without altering the vehicle's structure,
• preserving the factory concept of cooling system routing in Mini R55, R56, and R57 LCI models.

Component Condition and Service Application

The offered hose comes from the used parts segment, making it a cost-effective solution compared to new replacements. This type of component is often chosen for cooling system servicing when a single section of the system needs replacement without overhauling the entire system.

Before installation, a standard leak check and verification of fit for the specific vehicle configuration are recommended to ensure correct hose positioning and trouble-free operation after replacement.

Technical Support and Additional Materials

During the summer, the Mini cooling system operates under particularly demanding conditions, so it is worth familiarizing yourself with practical tips on operation and component selection – you will find them in the guide Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings, which discusses the impact of high temperatures on the efficiency of the entire cooling system.

If you are planning comprehensive servicing of the cooling system in your Mini and are interested in other components of this system besides a single hose, check the available parts in the Mini Cooling System Hoses and Pipes category.