Denso 221-9253 Radiator

Overview of the Denso Radiator 221-9253 for Mini Cooper Models

The Denso radiator part number 221-9253 is designed specifically for Mini Cooper, Cooper Countryman, and Cooper Paceman vehicles. Engineered to meet precise cooling requirements, this radiator ensures efficient heat dissipation to maintain optimal engine temperature.

• Core Height: 23.62 inches
• Core Width: 16.54 inches
• Core Thickness: 0.63 inches
• Inlet Diameter: 1.34 inches
• Outlet Diameter: 1.34 inches
• Transmission Oil Cooler: Not included

Technical Specifications and Design Details

The Denso 221-9253 radiator features a core measuring 23.62 inches in height, 16.54 inches in width, and 0.63 inches in thickness, providing a balanced surface area for effective heat exchange. Both the inlet and outlet diameters are 1.34 inches, ensuring compatibility with the cooling system hoses of Mini Cooper, Cooper Countryman, and Cooper Paceman models. This radiator does not include a transmission oil cooler, focusing solely on engine coolant circulation.

Compatible Vehicles and Application

This radiator is compatible with the following Mini models:

• Mini Cooper
• Mini Cooper Countryman
• Mini Cooper Paceman

It is designed to replace the original equipment radiator, maintaining factory specifications for cooling performance and fitment.

Common Issues Addressed by the Denso Radiator 221-9253

• Engine overheating due to inefficient heat dissipation
• Coolant leaks from damaged or corroded radiator cores
• Reduced cooling system performance from clogged or bent fins
• Incompatibility or improper fit of aftermarket radiators
• Failure of radiator causing engine temperature fluctuations

Installation Notes and Tips

• Ensure the radiator core dimensions match the vehicle’s specifications for proper fitment
• Check inlet and outlet hose diameters (1.34 inches) for compatibility with existing hoses
• Drain coolant completely before removal to avoid spills
• Inspect and replace any worn or damaged hoses and clamps during installation
• Bleed the cooling system after installation to remove air pockets

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet OEM standards, ensuring reliable performance and durability. The 221-9253 radiator undergoes rigorous quality control testing to verify core integrity and fitment accuracy. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.