Denso 221-9239 Radiator

Overview of the Denso Radiator for Cadillac CTS

The Denso 221-9239 radiator is engineered specifically for Cadillac CTS models, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports optimal engine temperature management.

• Core Height: 23.62 inches
• Core Width: 21.30 inches
• Core Thickness: 0.63 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 1.375 inches
• Outlet Diameter: 1.36 inches

Detailed Radiator Specifications and Features

This Denso radiator (part number 221-9239) features a core height of 23.62 inches and a width of 21.30 inches, providing a substantial surface area for heat dissipation. The core thickness of 0.63 inches ensures efficient coolant flow and heat exchange. The radiator includes an integrated transmission oil cooler, which helps maintain transmission fluid temperature, enhancing transmission longevity and performance. The inlet and outlet diameters of 1.375 inches and 1.36 inches respectively are designed to match the original equipment specifications for the Cadillac CTS, ensuring proper fitment and fluid flow.

Compatible Vehicles and Applications

This radiator is compatible with Cadillac CTS models, making it a direct replacement for the original cooling system component. It is suitable for owners seeking to maintain or restore the cooling efficiency of their Cadillac CTS with a part that meets OEM standards.

• Overheating issues due to radiator core damage or clogging
• Coolant leaks from cracked or corroded radiator tanks
• Transmission fluid overheating caused by a faulty transmission oil cooler
• Reduced engine cooling efficiency impacting vehicle performance
• Replacement during routine maintenance or radiator failure

Installation Notes and Tips

When installing the Denso 221-9239 radiator on a Cadillac CTS, ensure all hose connections match the specified inlet and outlet diameters for a secure fit. It is recommended to drain the coolant and transmission fluid before removal of the old radiator. Inspect and replace any worn hoses or clamps to prevent leaks. Properly bleed the cooling system after installation to avoid air pockets and ensure optimal cooling performance.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet strict quality standards, ensuring durability and reliable performance. This radiator includes an integrated transmission oil cooler built to OEM specifications. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.