Denso 221-3512 Radiator

Overview of the Denso Radiator for Mazda 6

The Denso 221-3512 radiator is engineered specifically for the Mazda 6, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports optimal engine temperature management.

• Core Height: 14.875 inches
• Core Width: 29.000 inches
• Core Thickness: 1.000 inch
• Inlet Diameter: 1.25 inches
• Outlet Diameter: 1.25 inches
• Includes Transmission Oil Cooler

Detailed Radiator Specifications and Features

This Denso radiator (part number 221-3512) features a core height of 14.875 inches and a width of 29 inches, providing a substantial surface area for heat dissipation. The 1-inch core thickness balances efficient cooling with compact design. Both the inlet and outlet diameters measure 1.25 inches, ensuring compatibility with the Mazda 6's cooling system hoses. Additionally, the integrated transmission oil cooler supports transmission fluid temperature regulation, enhancing overall vehicle performance and longevity.

Compatible Vehicles and Application

This radiator is compatible with Mazda 6 models, engineered to meet the specific cooling requirements of this vehicle. It is designed to replace the original radiator and transmission oil cooler assembly, ensuring proper fit and function.

• Overheating issues due to radiator core damage or clogging
• Coolant leaks from radiator or transmission oil cooler
• Reduced cooling efficiency affecting engine performance
• Transmission fluid overheating impacting transmission operation
• Physical damage from road debris or corrosion

Installation Notes and Tips

When installing the Denso 221-3512 radiator on a Mazda 6, ensure all hose connections match the 1.25-inch inlet and outlet diameters. Properly flush the cooling system before installation to prevent contamination. Verify that the transmission oil cooler lines are securely connected to avoid leaks. It is recommended to inspect all related components such as hoses and clamps during installation for optimal system integrity.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications, ensuring durability and reliable performance. The 221-3512 radiator undergoes rigorous quality control testing. Warranty coverage details should be confirmed with the distributor or manufacturer, typically covering defects in materials and workmanship.