Denso 221-7005 Radiator

Overview of the Denso 221-7005 Radiator for Dodge Ram Trucks

The Denso 221-7005 radiator is engineered specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 models. Designed to maintain optimal engine temperature, this radiator includes a transmission oil cooler to support both engine and transmission cooling needs.

• Core Height: 19.4090 inches
• Core Thickness: 1.2500 inches
• Core Width: 31.6500 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 1.3770 inches
• Outlet Diameter: 1.3770 inches

Detailed Specifications and Features

This radiator features a core measuring 19.4090 inches in height, 31.6500 inches in width, and 1.2500 inches in thickness, providing efficient heat dissipation for heavy-duty use. The inclusion of a transmission oil cooler supports the cooling of transmission fluid, which is critical for maintaining transmission performance and longevity in Dodge Ram 1500, 2500, and 3500 trucks. Both the inlet and outlet diameters are 1.3770 inches, ensuring compatibility with the vehicle’s existing cooling system connections.

Compatible Vehicles and Applications

The Denso 221-7005 radiator is compatible with the following Dodge models:

• Dodge Ram 1500
• Dodge Ram 2500
• Dodge Ram 3500

This radiator is designed to replace original equipment and is suitable for owners seeking a direct-fit cooling solution for their Dodge Ram trucks.

Common Issues Addressed by This Radiator

• Overheating engine due to inefficient heat dissipation
• Transmission fluid overheating affecting transmission performance
• Leaks or damage in the original radiator core
• Reduced cooling capacity from clogged or corroded radiator fins
• Incompatible or worn radiator connections causing coolant loss

Installation Notes and Tips

• Ensure the radiator core dimensions match the vehicle’s specifications before installation
• Check inlet and outlet hose diameters (1.3770 inches) for proper fit
• Drain coolant and transmission fluid before removal of the old radiator
• Inspect and replace any worn hoses or clamps during installation
• Bleed the cooling system after installation to remove air pockets

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet or exceed OEM standards for durability and performance. The 221-7005 radiator undergoes rigorous quality control to ensure reliable operation in demanding conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.