Radiator 09-13 Cadillac CTS-V

The CSF Radiator 09-13 Cadillac CTS-V (part number 8028) is a direct-fit aluminum replacement designed specifically for the high-performance CTS-V platform. Built to manage the extreme thermal demands of the supercharged 6.2L V8 engine, this single-pass radiator features passenger-side inlet and driver-side outlet configuration with an integrated oil cooler system. The polished aluminum construction and precision engineering make this radiator a purpose-built thermal solution for CTS-V owners seeking OEM-equivalent cooling performance or those replacing a failed factory unit.

The radiator measures 23.563 inches wide by 20.313 inches tall with a 1.625-inch depth, engineered to fit within the factory mounting points of the 2009–2013 CTS-V platform. The single-pass design combined with the integrated oil cooler ensures efficient heat rejection under sustained high-performance driving, track use, and elevated ambient conditions. Aluminum construction provides superior thermal conductivity compared to traditional copper-brass units, while the polished finish adds a professional appearance under the hood. The specific inlet/outlet configuration matches factory specifications, simplifying installation without requiring custom plumbing modifications.

This radiator is ideal for CTS-V owners maintaining or upgrading cooling system capacity—whether due to age-related degradation, track driving, modified engine tuning, or preventative replacement. The integrated oil cooler eliminates the need for aftermarket auxiliary cooling components in many scenarios, reducing system complexity. Weighing 20.6 pounds and designed as a bolt-in replacement, installation is straightforward for those with mechanical experience or professional service capability. The CSF reputation for quality manufacturing and precise fitment makes this a reliable choice for preserving the CTS-V's performance envelope in demanding conditions.