DeWitts C7 Corvette Direct Fit Radiator | 2014-2019

The DeWitts C7 Corvette Direct Fit Aluminum Radiator is engineered to improve cooling efficiency and durability over the factory radiator in high-performance street and track applications.

Constructed entirely from aluminum, this radiator eliminates the factory plastic end tanks and crimped seal design, replacing them with TIG-welded, press-formed aluminum tanks for increased strength and long-term reliability. The dual 1-inch tube, two-row core design increases coolant capacity and improves heat transfer compared to the OEM unit.

Designed as a true Direct Fit solution, this radiator installs using factory mounting locations and uses OEM-style hose connections while working with the factory fan assembly without modification.

Key Features

• Dual 1 inch tube, 2 row core
• Increased cooling capacity over factory radiator design
• All aluminum construction
• Eliminates plastic end tanks and common failure points
• TIG welded aluminum end tanks
• Improved durability and leak resistance
• Direct Fit installation
• Installs in factory mounting locations with no modification required
• Increased coolant volume
• Helps maintain consistent operating temperatures under load
• High efficiency cooling fins
• Optimized heat transfer and airflow
• OEM-style hose connections
• Designed to work with factory hose routing
• Made in the USA

Specifications

• Radiator type: Crossflow
• Material: Aluminum
• Core design: Dual 1 inch tube, 2 row
• Mounting: Direct Fit using OEM locations
• Inlet and outlet: OEM-style placement

Fitment

Fits 2014 to 2019 C7 Corvette

Designed for use on:

• Stingray (LT1)
• Z51 Package
• Grand Sport

This radiator is a direct fit for C7 applications and does not include integrated engine oil or transmission oil coolers. Additional cooling components may be required depending on vehicle configuration.

Why Upgrade from OEM

The factory C7 radiator uses a plastic tank and crimped seal design that can become a failure point under increased heat and performance use.

This DeWitts radiator replaces those components with a fully welded aluminum construction and higher capacity core, improving both durability and cooling performance in demanding conditions.

Note | When using the Katech carbon fiber radiator exit duct and DeWitts C7 Corvette Direct Fit Radiator together the hood needs firmer pressure to close due to less compliance in the carbon fiber than the factory plastic parts and the thick seal. As the seal breaks in this will become easier.