Universal Air RA13599C Radiator

Crossflow Radiator for Camaro and CTS

Universal Air RA13599C is a crossflow radiator for select Chevrolet Camaro and Cadillac CTS applications. It is listed for vehicles with a heater return line, and on certain Camaro configurations with auxiliary A/C, as the main radiator unit.

Key Features

• Crossflow radiator design
• Fits 2016-2019 Cadillac CTS, N/A
• Fits 2017 Chevrolet Camaro, N/A, with Heater Return Line; with Auxiliary A/C; Main Unit
• Fits 2019 Chevrolet Camaro, N/A, with Heater Return Line; with Auxiliary A/C; Main Unit
• Fits 2020-2021 Chevrolet Camaro, N/A, with Heater Return Line; Main Unit
• Universal Air Crossflow Radiator line for cooling-system replacement needs
• Part number RA13599C for application matching and catalog lookup

Product Details

Universal Air RA13599C is a replacement radiator built for specific Chevrolet Camaro and Cadillac CTS fitments. As a crossflow radiator, it routes coolant across the core for efficient heat exchange in the vehicle’s cooling system. Use this part when replacing a worn, leaking, or restricted radiator on a 2016-2019 Cadillac CTS or on a 2017, 2019, 2020, or 2021 Chevrolet Camaro with the listed equipment notes. The RA13599C part number helps confirm the correct radiator for these exact applications.

Common Problems This Part Can Address

• Coolant leaks from a damaged radiator core or tank
• Overheating caused by reduced cooling capacity
• Restricted coolant flow from internal buildup or blockage
• Cooling-system service needs after radiator failure
• Fitment-specific replacement for Camaro and CTS cooling repairs

Installation Notes

Verify the vehicle year, make, model, and notes before installation. This radiator is listed for Camaro applications with a heater return line, and some Camaro fitments also require auxiliary A/C. Confirm the existing cooling-system layout and match the main unit configuration before ordering. Professional installation is recommended for proper coolant service, hose connection alignment, and system bleeding.

Quality Assurance

Universal Air identifies this part as part of its Crossflow Radiator line. The RA13599C listing is fitment-specific for the vehicles shown above, which supports accurate catalog matching for cooling-system replacement work.