Denso 221-9293 Radiator

Denso 221-9293 Radiator for CTS Cooling

The Denso 221-9293 radiator is built for 2009-2015 Cadillac CTS applications and follows OE-style dimensions for proper cooling system fitment. It includes an integrated transmission oil cooler and uses core measurements that match the listed application for straightforward replacement service.

Key Features

• Fits 2009-2015 Cadillac CTS
• Radiator core dimensions: 23.6200 in. height, 21.3000 in. width, 1.0600 in. thickness
• Transmission oil cooler included
• Inlet diameter: 1.3600 in.
• Outlet diameter: 1.3600 in.
• OE-focused construction from Denso radiator engineering

Detailed Description

Denso part number 221-9293 is a replacement radiator for the Cadillac CTS that follows OE supplier standards for configuration, tank design, fin pitch, core size, and material selection. Denso applies its original-equipment experience to help maintain proper engine temperature control and stable cooling performance under daily driving and demanding conditions. This radiator is a direct-fit style solution for 2009-2015 Cadillac CTS models, and the integrated transmission oil cooler supports vehicles equipped with that feature. This part cross-references Spectra Premium CU13285 for the same application.

What This Radiator Helps Address

• Overheating caused by a restricted or leaking radiator
• Coolant loss from cracked tanks or damaged core passages
• Transmission fluid temperature control concerns on equipped vehicles
• Poor cooling efficiency from worn internal radiator components
• Fitment issues when replacing the original Cadillac CTS radiator

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet size, and transmission cooler connections before installation. Flush the cooling system, inspect hoses and clamps, and confirm the cooling fan, thermostat, and coolant condition are in good working order before returning the vehicle to service. For best results, match the replacement to the original Cadillac CTS radiator configuration.

Quality Assurance

Denso supplies radiators to OE vehicle manufacturers worldwide, and this radiator is built to meet strict durability and function testing standards. The result is a replacement radiator engineered for reliable performance and fitment on the Cadillac CTS.