The build took almost a year, as it was our first year in business so it got put on the back burner at times. It was approximately a 5-6 month build. We chose Dewitts Radiator for this build and all our buil...
The tides are changing in the sea of aftermarket fans. Where brushed motor fans have historically been the only option for cooling your project vehicle, a major upgrade is now available. The power of brushle...
Do Aluminum Radiators Need Special Coolant?
The key to maximizing the life of an aluminum radiator is not so much the radiator coolant brand as it is the water type. All coolants sold today will protect alu...
Is your radiator a Direct Fit?Yes! Every DeWitts Aluminum radiator is designed to fit the listed application without any modifications to your car. In fact, we hold the official U.S. trademark for the term D...
What Radiator Cap Pressure Should I Use?
We are asked this question daily and most people misunderstand what the pressure cap does. The cap’s pressure rating has nothing to do with regulating your engine’s c...
To install your C7 Auxiliary Radiator, follow these steps as highlighted in the video above. Prior to lifting the car, remove the surge tank cap in preparation of draining the radiator. *Image from video*
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The 1984-1989 Corvette Fan Upgrade contains two rows of one-inch tubes made of aluminum. We got rid of the plastic tanks and the small core and we went with just the all-aluminum direct fit radiator. In ord...
To properly size a fan to your radiator, we're looking for coverage on the actual radiator core. The actual tube to fin area of the core rule of thumb is that we want at least 70 percent of that core covere...
The Dewitts™ SPAL Wiring Kit is a simple relay harness that comes with all of DeWitts™ radiator and fan combinations. *image from video* For example, above we have a dual radiator fan combination. It comes ...
Our 32-579 Custom Cushions are a molded rubber cushion that will be used in place of the stock version cushions. All of our C3 Corvette Radiators and most of your standard GM early radiators that sit down i...
Our universal fan shroud has four molded-in cut lines. You can cut it evenly so the fan is centered in your core or you could cut it offset to one side in case you have to push the shroud to one side or the...
Dual 11-inch SPAL fans for the 1990 to 1996 Corvette are included in the kit. Custom brackets to mount to your existing fan enclosure are also included so it’s plug and play. Unplug your stock fans, plug it...
