Denso 221-4500 Radiator

Overview of the Denso Radiator for Mazda MPV

The Denso 221-4500 radiator is engineered specifically for the Mazda MPV, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports efficient engine temperature management.

• Core Height: 18.0000 inches
• Core Thickness: 0.6250 inches
• Core Width: 27.1870 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 1.2500 inches
• Outlet Diameter: 1.5000 inches

Detailed Product Description

This Denso radiator, part number 221-4500, is designed to meet the cooling requirements of the Mazda MPV. The radiator core measures 18 inches in height, 27.187 inches in width, and 0.625 inches in thickness, ensuring optimal heat dissipation. The inclusion of a transmission oil cooler enhances the vehicle’s transmission fluid cooling, which is critical for maintaining transmission performance and longevity. The inlet and outlet diameters of 1.25 inches and 1.5 inches respectively are tailored to fit the Mazda MPV’s cooling system connections, ensuring a secure and leak-free installation.

Common Applications and Problem Resolution

• Replaces worn or leaking radiator in Mazda MPV models
• Addresses engine overheating issues due to inefficient cooling
• Resolves transmission fluid overheating with integrated oil cooler
• Fixes coolant leaks caused by damaged radiator cores or tanks
• Improves overall engine temperature regulation for consistent performance

Installation Notes and Tips

When installing the Denso 221-4500 radiator on a Mazda MPV, ensure all hose connections match the specified inlet and outlet diameters to prevent leaks. It is recommended to flush the cooling system before installation to remove debris and contaminants. Properly secure mounting points and check for any transmission line fittings related to the integrated oil cooler. Verify coolant levels and bleed the system to eliminate air pockets after installation.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications, ensuring compatibility and durability for the Mazda MPV. The 221-4500 radiator undergoes rigorous quality control testing to maintain performance standards. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary by region.