Denso 221-3514 Radiator

Overview of Denso Radiator for Mazda CX-9

The Denso radiator part number 221-3514 is designed specifically for the Mazda CX-9, providing reliable cooling performance. This radiator includes a transmission oil cooler, ensuring efficient heat dissipation for both engine and transmission systems.

• Core Height: 19.687 inches
• Core Width: 29.437 inches
• Core Thickness: 0.625 inches
• Inlet Diameter: 1.375 inches
• Outlet Diameter: 1.375 inches
• Includes Transmission Oil Cooler

Detailed Radiator Specifications

The Denso 221-3514 radiator features a core measuring 19.687 inches in height, 29.437 inches in width, and 0.625 inches in thickness. These dimensions ensure optimal cooling surface area for the Mazda CX-9's engine. Both the inlet and outlet diameters are 1.375 inches, compatible with the vehicle's cooling system hoses. The integrated transmission oil cooler supports the vehicle’s automatic transmission by maintaining proper fluid temperature, which is critical for transmission longevity and performance.

Applications and Problem Solving

This radiator is compatible with Mazda CX-9 models requiring part number 221-3514. It addresses several common cooling system issues, including:

• Overheating due to radiator core damage or clogging
• Transmission fluid overheating affecting shifting performance
• Leaks from worn or corroded radiator components
• Reduced cooling efficiency from damaged fins or tubes
• Incompatibility with OEM cooling system dimensions

Installation Notes and Tips

When installing the Denso radiator 221-3514 on a Mazda CX-9, ensure all hose connections match the 1.375-inch inlet and outlet diameters. Properly flush the cooling system before installation to prevent contamination. Check for secure mounting and verify that the transmission oil cooler lines are correctly connected to avoid leaks. It is recommended to replace coolant and transmission fluid as part of the installation process.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications, ensuring durability and performance. The 221-3514 radiator undergoes rigorous quality control to maintain consistent cooling efficiency. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.