Water Hose Mini R60 R61 N47N Coolant Radiator Expansion Tank Pipe Line 9813733

Water Hose Mini R60 R61 N47N Coolant Radiator Expansion Tank Pipe Line is an original cooling system component from the Mini group, designed for precise coolant routing in the B47 engine. Thanks to its factory geometry and fitment, it ensures stable fluid flow and supports the safe operation of the power unit under demanding operating conditions. This is a practical solution for users who want to maintain the integrity of the cooling system and factory engine performance parameters in their BMW X3 F25 and X4 F26.

Specifications and technical data

• SKU: 9813733
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 9813733
• Substitutable numbers: 9813733, 17129813733
• 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 B47 engine. A properly selected water hose:

• maintains coolant circuit tightness within typical engine operating temperature ranges,
• ensures stable flow of the cooling medium, which reduces the risk of engine overheating,
• minimizes stresses resulting from engine vibrations and temperature changes.

Thanks to a design consistent with factory solutions, the hose works with original connectors and cooling system components, which facilitates installation and subsequent maintenance.

Benefits of using an original Mini hose

Using a water hose from the Mini brand allows you to maintain the parameters specified by the vehicle manufacturer. In practice, this means:

• reliable fitment to the cooling system in BMW X3 F25 and X4 F26 with the B47 engine,
• no need for modifications, bending, or shortening the hose,
• preservation of the factory hose routing, which reduces the risk of rubbing against other components.

The element from this group is particularly useful when replacing damaged, brittle, or leaking hoses, when you want to maintain stable engine operating temperature and proper cooperation with other cooling system components.

Product condition and service application

The offered hose comes from the secondary market and is intended for service applications in vehicles equipped with the B47 unit. It is a good solution in situations where:

• a quick replacement of a damaged water hose is necessary without waiting for a new part,
• you want to maintain the integrity of the cooling system based on OEM components,
• a favorable cost-to-quality ratio and preservation of the factory design are important.

Before installation, it is recommended to perform a standard check of the hose's tightness and working surfaces, and then install it in accordance with the vehicle manufacturer's service procedure.

Technical support and knowledge about the cooling system

To better understand the impact of hoses and pipes on engine durability and the symptoms of overheating, it is worth reading the guide on our blog: Engine cooling system – overheating, repair, and used radiators. You will find practical tips on diagnostics and operation of cooling systems in popular models.

If you want to consciously choose elements from the secondary market and are interested in comparing original parts with replacements, the following article will be helpful: 5 reasons why a used OEM part is a better choice than a replacement, which discusses key criteria for selecting components using examples from popular cars.

Related Mini cooling system components

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