Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Superior Cooling Performance. The DeWitts Single Brushless Cooling Fan Upgrade for HP Series Radiators enhances your vehicle's cooling efficiency by significantly increasing airflow through the entire radiator core. This fan upgrade integrates seamlessly with existing fan controller hardware and software, providing effective engine temperature management under demanding and high-performance conditions. It is essential for maintaining optimal engine reliability and performance during extended driving scenarios.
Construction and Appearance. The cooling fan includes a durable aluminum shroud that fully encloses the radiator core to maximize airflow efficiency. The fan assembly features 11 curved blades mounted to a robust brushless motor rated at 835 watts. Built with high-quality materials and a protective finish, the assembly ensures durability and a professional appearance.
Installation. The installation process is straightforward and requires only standard hand tools, with no drilling necessary. The direct swap design allows simple removal of the stock 14-inch fan and plastic shroud and replacement with the larger 19-inch assembly. It is compatible with factory wiring for a true plug-and-play setup, requiring no computer or controller modifications.
Application. This fan upgrade fits 2014-2019 Corvette C7 models and is designed to work with stock, Direct Fit® Pro Series, and Direct Fit® HP Series radiators. Installation may require hood duct removal for clearance, but no wiring or computer tuning modifications are needed.
DeWitts 32-SP478
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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