Flex-A-Lite Aluminum Radiator — 1973-1986 Jeep CJ LS Swap

SKU: BDXM_111466
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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 Flex-A-Lite

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

Watch in action

Premium Cooling for LS-Swapped Jeep CJ

Transform the cooling capacity of your 1973-1986 Jeep CJ with this high-performance Flex-A-Lite aluminum radiator, specifically engineered for GM LS-series engine swaps. When upgrading to the power of an LS engine, factory cooling systems often fall short. This radiator provides the thermal efficiency necessary to keep your engine running at optimal temperatures, even under heavy load or off-road conditions.

Technical Specifications

  • Dimensions: 24.03 in Width x 18.59 in Height x 2.56 in Depth
  • Material: High-efficiency aluminum construction
  • Finish: Natural aluminum for maximum heat dissipation
  • Configuration: Passenger side inlet and passenger side outlet
  • Application: Direct fit for 1973-1986 Jeep CJ with LS engine swap
  • Design: Optimized core density for superior cooling performance

This radiator is built to handle the increased heat output of modern LS engines while fitting seamlessly into the classic Jeep CJ engine bay. The all-aluminum construction is not only lighter than traditional copper-brass units but also offers significantly better heat transfer properties. By upgrading your cooling system, you protect your engine investment and ensure consistent performance on the trail or the street. Find the best cooling solutions for your build at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Flex-A-Lite

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

Watch in action

Premium Cooling for LS-Swapped Jeep CJ

Transform the cooling capacity of your 1973-1986 Jeep CJ with this high-performance Flex-A-Lite aluminum radiator, specifically engineered for GM LS-series engine swaps. When upgrading to the power of an LS engine, factory cooling systems often fall short. This radiator provides the thermal efficiency necessary to keep your engine running at optimal temperatures, even under heavy load or off-road conditions.

Technical Specifications

  • Dimensions: 24.03 in Width x 18.59 in Height x 2.56 in Depth
  • Material: High-efficiency aluminum construction
  • Finish: Natural aluminum for maximum heat dissipation
  • Configuration: Passenger side inlet and passenger side outlet
  • Application: Direct fit for 1973-1986 Jeep CJ with LS engine swap
  • Design: Optimized core density for superior cooling performance

This radiator is built to handle the increased heat output of modern LS engines while fitting seamlessly into the classic Jeep CJ engine bay. The all-aluminum construction is not only lighter than traditional copper-brass units but also offers significantly better heat transfer properties. By upgrading your cooling system, you protect your engine investment and ensure consistent performance on the trail or the street. Find the best cooling solutions for your build at GGCRACING.

Product Details

Product Description

About Flex-A-Lite

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

Watch in action

Premium Cooling for LS-Swapped Jeep CJ

Transform the cooling capacity of your 1973-1986 Jeep CJ with this high-performance Flex-A-Lite aluminum radiator, specifically engineered for GM LS-series engine swaps. When upgrading to the power of an LS engine, factory cooling systems often fall short. This radiator provides the thermal efficiency necessary to keep your engine running at optimal temperatures, even under heavy load or off-road conditions.

Technical Specifications

  • Dimensions: 24.03 in Width x 18.59 in Height x 2.56 in Depth
  • Material: High-efficiency aluminum construction
  • Finish: Natural aluminum for maximum heat dissipation
  • Configuration: Passenger side inlet and passenger side outlet
  • Application: Direct fit for 1973-1986 Jeep CJ with LS engine swap
  • Design: Optimized core density for superior cooling performance

This radiator is built to handle the increased heat output of modern LS engines while fitting seamlessly into the classic Jeep CJ engine bay. The all-aluminum construction is not only lighter than traditional copper-brass units but also offers significantly better heat transfer properties. By upgrading your cooling system, you protect your engine investment and ensure consistent performance on the trail or the street. Find the best cooling solutions for your build at GGCRACING.

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