Denso 221-9418 Radiator

Overview of the Denso Radiator 221-9418 for Ford E-Series

The Denso radiator part number 221-9418 is designed specifically for Ford E-150, E-250, and E-350 Super Duty models. This radiator ensures efficient engine cooling and includes a transmission oil cooler to support vehicle performance under demanding conditions.

• Core Height: 23.62 inches
• Core Width: 30.46 inches
• Core Thickness: 1.42 inches
• Inlet Diameter: 1.75 inches
• Outlet Diameter: 1.75 inches
• Includes Transmission Oil Cooler

Detailed Radiator Specifications and Features

The Denso 221-9418 radiator features a robust core measuring 23.62 inches in height, 30.46 inches in width, and 1.42 inches in thickness. These dimensions provide ample surface area for heat dissipation, critical for maintaining optimal engine temperature. The radiator also includes a built-in transmission oil cooler, which helps regulate transmission fluid temperature, enhancing transmission longevity and performance. Both the inlet and outlet diameters are 1.75 inches, ensuring compatibility with the Ford E-Series cooling system hoses.

Compatible Vehicles and Applications

This radiator is compatible with Ford E-150, E-250, and E-350 Super Duty models. It is engineered to meet the cooling demands of these vehicles, which are often used for heavy-duty applications requiring reliable thermal management.

• Overheating issues in Ford E-150, E-250, and E-350 Super Duty
• Transmission fluid overheating due to lack of integrated cooler
• Leaks or damage to the original radiator core
• Reduced engine performance caused by inefficient cooling
• Replacement of worn or corroded radiator components

Installation Notes and Tips

When installing the Denso radiator 221-9418, ensure all hose connections match the 1.75-inch inlet and outlet diameters for a secure fit. It is recommended to inspect and replace any worn hoses or clamps during installation. Properly bleed the cooling system to remove air pockets and verify the transmission oil cooler lines are correctly connected to maintain fluid flow. Follow vehicle-specific service manual instructions for torque specifications and safety precautions.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet OEM standards for durability and performance. The 221-9418 radiator undergoes rigorous quality control to ensure reliable operation in Ford E-150, E-250, and E-350 Super Duty vehicles. Warranty coverage details should be confirmed with the supplier or manufacturer, typically including protection against defects in materials and workmanship.