Coolant Water Expansion Tank Car Accessories Coolant Header Expansion for Description: Product Dimensions: This Overflow Tank for MINIR52/53 Coolant Reservoir measures 123mmx95mm/4.84inchx3.74inch, making it fit for your vehicle. Material: Made from aluminum alloy, this coolant overflow tank is designed to withstand the rigors of regular use, ensuring longevity and reliability. Easy Installation: The package includes 1 oil pot, 2 screws, and 2 gaskets for easy installation. No professional help required; you can install it yourself with ease. Vehicle Compatibility: This overflow tank is specifically designed to fit MINIR52/53 models, enhancing the performance of your coolant system. Improved Performance: With its design and material, this overflow tank helps in maintaining the optimal temperature of your engine by managing coolant effectively, thus improving overall vehicle performance. Specification: Material: Aluminum Alloy Size Chart: 12.3cmx9.5cm/4.84inchx3.74inch Package Includes: 1xCoolant Overflow Tankw withAccessories Note: Please allow slightly errors 1-2cm differences due to manual measurement.