Mini Cooper One R55 R56 R57 R60 Radiator Coolant Expansion Water Tank 7823626

MINI R55 R56 R60 Expansion Tank is a cooling system component from the Expansion Tanks category, designed for Mini models from the R55, R56, and R60 series. Its original design ensures proper cooling system operation, fluid pressure stabilization, and safe overflow of excess coolant during use.

Specifications and technical data

• SKU: 7823626
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7823626
• Substitutable numbers: 7823626, 17137823626, 7539267, 17137539267
• Category: Expansion & Overflow Tanks

Intended Use and Compatibility with Mini Models

The presented expansion tank has been designed with the engine bay architecture of Mini R55, R56, and R60 models in mind. This means correctly positioned outlets, mounting points, and housing shape, which facilitates installation and maintains the factory routing of cooling system hoses.

Thanks to its original geometry, this component works seamlessly with factory hoses, clamps, and sensors, minimizing the risk of leaks and cooling system bleeding issues. This solution is particularly beneficial for vehicle servicing where maintaining compliance with manufacturer documentation is crucial.

Construction and Function in the Cooling System

The expansion tank plays a key role in stabilizing the cooling system's operation – it compensates for fluid volume changes due to temperature fluctuations and allows for coolant level monitoring. The tank's design for Mini ensures:

• adequate working space for coolant,
• adaptation for operation within typical temperature and pressure ranges for Mini powertrains,
• visual coolant level monitoring capability (depending on the vehicle's configuration).

A component constructed in this way helps maintain stable engine operating temperatures, contributing to its durability and the proper functioning of auxiliary equipment.

Condition, Origin, and Benefits of Use

The offered tank is from the Mini brand and is an original part, which helps maintain consistency with the vehicle's factory specifications. As a used part, it represents an economical solution for users who want to restore their cooling system's functionality without resorting to more expensive aftermarket alternatives.

Using an original Mini expansion tank allows you to:

• maintain factory mounting points and hose routing,
• minimize the risk of compatibility issues,
• keep cooling system operating parameters at the level intended by the manufacturer.

Why Choose This Mini Expansion Tank

Replacing the expansion tank is recommended in cases of visible cracks, leaks, or signs of overheating. By choosing the MINI R55 R56 R60 Expansion Tank, you receive a component tailored to a specific vehicle generation, which simplifies installation and reduces vehicle downtime in the workshop.

This solution is particularly beneficial for workshops specializing in the Mini brand and for owners who expect consistency with the vehicle's original construction and predictable cooling system behavior in daily use.

If you also need other Mini expansion tanks, check out our dedicated offer: Mini expansion tanks.

To compare the characteristics of sports powertrains and braking systems with solutions used in production cars, you can read the article about RS models: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.