Denso 221-9428 Radiator

Overview of the Denso Radiator for Fiat 500

The Denso 221-9428 radiator is designed specifically for the Fiat 500, providing reliable cooling performance. Engineered to meet OEM specifications, this radiator ensures efficient heat dissipation to maintain optimal engine temperature.

• Core Height: 24.4094 inches
• Core Thickness: 0.6299 inches
• Core Width: 16.2598 inches
• Inlet Diameter: 1.1875 inches
• Outlet Diameter: 1.2500 inches
• Transmission Oil Cooler: Not included

Technical Details and Specifications

The Denso 221-9428 radiator features a core measuring approximately 24.4 inches in height, 16.26 inches in width, and 0.63 inches in thickness. These dimensions are critical for ensuring proper fitment and efficient cooling within the Fiat 500’s engine bay. The inlet and outlet diameters of 1.1875 inches and 1.25 inches respectively allow for seamless connection to the vehicle’s cooling system hoses. This radiator does not include a transmission oil cooler, making it suitable for Fiat 500 models without integrated transmission cooling requirements.

Compatible Vehicles and Fitment

This radiator is compatible with the Fiat 500 model, designed to match the original equipment specifications for this vehicle. When searching for a replacement radiator for a Fiat 500, referencing the part number 221-9428 ensures compatibility and proper fitment.

Common Applications and Problem Resolution

• Replaces damaged or leaking radiator in Fiat 500
• Addresses engine overheating issues due to inefficient cooling
• Restores proper coolant flow with correct inlet and outlet sizes
• Eliminates coolant leaks caused by core damage or corrosion
• Supports engine performance by maintaining optimal operating temperature

Installation Notes and Tips

Installation of the Denso 221-9428 radiator should be performed by a qualified technician familiar with Fiat 500 cooling systems. Ensure all coolant hoses match the specified inlet and outlet diameters for a secure fit. It is recommended to flush the cooling system before installation to remove debris and contaminants. Verify that mounting points align correctly to avoid stress on the radiator core.

Quality Assurance and Warranty

Denso radiators are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 221-9428 radiator undergoes rigorous testing to comply with OEM requirements. Warranty coverage details should be confirmed at the time of purchase, typically including protection against defects in materials and workmanship.