Denso 221-9091 Radiator

Overview of the Denso Radiator for Jeep Grand Cherokee

The Denso 221-9091 radiator is engineered specifically for Jeep Grand Cherokee models, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports optimal engine temperature management.

• Core Height: 23.1496 inches
• Core Width: 19.7638 inches
• Core Thickness: 1.0236 inches
• Inlet Diameter: 1.4764 inches
• Outlet Diameter: 1.4764 inches
• Includes Transmission Oil Cooler

Detailed Radiator Specifications and Features

This Denso radiator, part number 221-9091, features a robust core measuring 23.15 inches in height, 19.76 inches in width, and just over 1 inch in thickness. The uniform inlet and outlet diameters of 1.4764 inches ensure compatibility with the Jeep Grand Cherokee’s cooling system hoses. The integrated transmission oil cooler enhances the radiator’s functionality by providing additional cooling for the transmission fluid, which is critical for maintaining transmission performance and longevity under various driving conditions.

Compatible Vehicles and Application

This radiator is compatible with Jeep Grand Cherokee models, designed to meet the specific cooling requirements of this vehicle. It is suitable for owners seeking a direct replacement radiator that maintains factory specifications and supports the vehicle’s cooling and transmission systems.

• Overheating issues due to radiator core damage or clogging
• Transmission fluid overheating affecting shifting performance
• Leaks or cracks in the existing radiator
• Reduced cooling efficiency from worn or corroded radiator components
• Maintaining optimal engine temperature during heavy load or towing

Installation Notes and Tips

When installing the Denso 221-9091 radiator, ensure all hose connections match the 1.4764-inch inlet and outlet diameters for a secure fit. Properly flush the cooling system before installation to prevent contamination. Verify the transmission oil cooler lines are correctly connected to maintain transmission cooling. It is recommended to inspect and replace any worn hoses or clamps during installation to avoid leaks.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM standards, ensuring durability and performance. The 221-9091 radiator undergoes rigorous quality control to provide reliable cooling and transmission fluid management. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.