Dewitts Radiator LS Swap Aluminum Radiator w/Fans — Fits 1955-57 Chevy Fullsize Auto

SKU: KKCD_32-6139013A

About Dewitts Radiator Dewitts Radiator engineers high-quality automotive parts and ...Read more

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Sale price$1,468.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Dewitts Radiator

Dewitts Radiator engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dewitts Radiator lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Cooling for Your LS-Swapped Tri-Five

Engineered specifically for LS engine conversions in 1955-1957 Chevy full-size cars, this Dewitts Radiator and Fan kit provides superior thermal management. When swapping to a modern LS powerplant, factory cooling systems often fall short. This premium aluminum radiator is designed to handle the increased heat output of high-performance LS engines while maintaining a clean, natural finish for your engine bay.

Technical Specifications

  • Application: 1955-57 Chevy Fullsize
  • Core Dimensions: 22 in W x 21.25 in H x 3.25 in D
  • Transmission: Automatic
  • Material: High-Grade Aluminum
  • Finish: Natural
  • Includes: High-CFM Electric Fans

The unit features a center inlet and passenger side outlet configuration, ensuring seamless plumbing integration for your LS swap. The dual-pass design maximizes coolant flow, while the included high-performance electric fans ensure consistent temperatures whether you are idling in traffic or pushing your classic Chevy on the track. By choosing Dewitts, you are investing in industry-leading brazed aluminum construction that resists corrosion and provides long-term reliability. Eliminate overheating issues and protect your engine investment with this bolt-in cooling solution. Experience the precision engineering and cooling efficiency that only GGCRACING provides for your classic vehicle build.

About Dewitts Radiator

Dewitts Radiator engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dewitts Radiator lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Cooling for Your LS-Swapped Tri-Five

Engineered specifically for LS engine conversions in 1955-1957 Chevy full-size cars, this Dewitts Radiator and Fan kit provides superior thermal management. When swapping to a modern LS powerplant, factory cooling systems often fall short. This premium aluminum radiator is designed to handle the increased heat output of high-performance LS engines while maintaining a clean, natural finish for your engine bay.

Technical Specifications

  • Application: 1955-57 Chevy Fullsize
  • Core Dimensions: 22 in W x 21.25 in H x 3.25 in D
  • Transmission: Automatic
  • Material: High-Grade Aluminum
  • Finish: Natural
  • Includes: High-CFM Electric Fans

The unit features a center inlet and passenger side outlet configuration, ensuring seamless plumbing integration for your LS swap. The dual-pass design maximizes coolant flow, while the included high-performance electric fans ensure consistent temperatures whether you are idling in traffic or pushing your classic Chevy on the track. By choosing Dewitts, you are investing in industry-leading brazed aluminum construction that resists corrosion and provides long-term reliability. Eliminate overheating issues and protect your engine investment with this bolt-in cooling solution. Experience the precision engineering and cooling efficiency that only GGCRACING provides for your classic vehicle build.

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