Denso 221-7006 Radiator

Overview of the Denso Radiator 221-7006 for Chrysler and Dodge

The Denso Radiator part number 221-7006 is engineered to provide reliable cooling performance for select Chrysler and Dodge vehicles. Designed specifically for models such as the 300M, Concorde, Intrepid, and LHS, this radiator supports efficient engine temperature regulation and includes a transmission oil cooler for added functionality.

• Core Height: 26.563 inches
• Core Thickness: 1.063 inches
• Core Width: 15.750 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 1.299 inches
• Outlet Diameter: 1.299 inches

Technical Specifications and Features

The Denso 221-7006 radiator features a core measuring 26.563 inches in height, 15.750 inches in width, and 1.063 inches in thickness, providing an optimal surface area for heat dissipation. Both the inlet and outlet diameters are 1.299 inches, ensuring compatibility with the cooling system hoses of Chrysler 300M, Concorde, Intrepid, and LHS models. This radiator also integrates a transmission oil cooler, which helps maintain transmission fluid temperature, contributing to overall vehicle performance and longevity.

Compatible Vehicles and Applications

This radiator is compatible with the following vehicles:

• Chrysler 300M
• Chrysler Concorde
• Dodge Intrepid
• Chrysler LHS

It is designed to replace original equipment radiators in these models, ensuring proper fit and function within the vehicle’s cooling system.

Common Issues Addressed by the Denso Radiator 221-7006

• Engine overheating due to inefficient heat dissipation
• Transmission fluid overheating with integrated oil cooler support
• Coolant leaks from damaged or corroded radiator cores
• Reduced cooling system performance from clogged or worn radiators
• Incompatibility with OEM hose connections due to incorrect inlet/outlet sizes

Installation Notes and Tips

When installing the Denso 221-7006 radiator, ensure that the inlet and outlet hoses match the 1.299-inch diameter specifications for proper sealing. It is recommended to inspect and replace any worn hose clamps or seals during installation. Properly bleed the cooling system after installation to remove air pockets and verify there are no leaks. The integrated transmission oil cooler requires connection to the transmission fluid lines, so verify compatibility and routing according to the vehicle’s service manual.

Quality Assurance and Warranty Information

Denso manufactures this radiator to meet or exceed OEM standards for durability and performance. The part number 221-7006 undergoes rigorous quality control to ensure reliable operation in Chrysler and Dodge vehicles. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor, as it may vary by region and application.