Eckler's Catalogs Available Now!
Radiator Aluminum Direct-Fit (84-89 Corvette C4)Find parts that fit my vehicle
Item EK-25-129948-1
Our Price
$938.99
Military, Medical & First Responders
$46.95 Available in EK Cash Rewards.
Confirm Eligibility
Confirm Eligibility
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Q&A, Specs & Installation
Features
- Single Row Radiator Construction With 1.5 Inch Tubes
- Increased Cooling Surface By 50 Percent Over Stock Unit
- Full Size Aluminum End Tanks For Increased Fluid Capacity
- Double Row Radiator Configuration Featuring Two Rows Of 1 Inch Tubes
- Press Formed Aluminum End Tanks To Eliminate Plastic End Tank Failures
- Designed For Automatic Transmissions With Internal Cooler
- Includes Custom Mounting Cushions For Simplified Installation
- LS Swap Radiator With All Aluminum Construction And Double Pass Design
- Steam Port Bung Welded Into Upper Tank For Proper Ventilation
- Sensor Port Included For Coolant Temperature Fan Switch On Single And Double Row Versions
- Core Dimensions Approximately 23.5 Inch Width By 16.5 Inch Height
- Overall Radiator Thickness Of 3 Inch For Double Row And LS Swap
- Aluminum Material For Longevity And Improved Performance
- Radiator Flow Direction Crossflow With Single Or Multi Pass Styles
- Internal Transmission Cooler Included In All Versions
- Low Coolant Sensor Port Available On Single And Double Row Versions
- Fan Upgrade Available With 16 Inch Diameter And 1918 CFM Airflow
- Fan Features Curved Blades, Pull Configuration, And Plug-And-Play Wiring
- Outlet Size Differs For LS Swap With 1.5 Inch Versus 1.25 Inch On Others
- Cap Not Included With Radiator Units
- Fits 84-89 Corvette C4
Description
Advanced Cooling Solutions. The DeWitts Radiator Aluminum Direct-Fit is designed to enhance engine cooling efficiency for the 84-89 Corvette C4. This product replaces factory radiators with improved materials and engineered tube configurations to increase surface area, optimize heat dissipation, and provide reliable operation under demanding conditions. It’s essential for maintaining optimal engine temperature and protecting critical components from overheating.
Construction and Appearance. These radiators are constructed entirely of aluminum, featuring press-formed end tanks for durability and longevity. The design incorporates single or double rows of cooling tubes that maximize fluid contact and heat exchange. Radiators are finished naturally or in black, depending on the model, combining functionality with a clean, performance-focused aesthetic.
Installation. Installation is straightforward, requiring no drilling or modification to the vehicle’s existing structure. The products include custom mounting cushions and direct-fit dimensions to ensure a seamless, bolt-in upgrade for the Corvette C4.
Application. This radiator is engineered specifically to fit the 1984 to 1989 model years of the Corvette C4, accommodating factory configurations and LS swap requirements as applicable.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Tech Specs
5.0
Reviews of DeWitts Classic Engine Products (3)
Questions & Answers
No questions about this product yet.
Ask the First Question
