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Flex-A-Lite Extruded Core Universal Radiator 28 x 20

Quick Overview

Flex-A-Lite® 28 x 20 universal performance aluminum radiator featuring Extruded Core Technology. Better cooling, stronger and more durable construction with less weight.


Flex-A-Lite® Extruded Core Technology is the future of performance aluminum radiators, replacing multi-core radiators with a new advanced design. Flex-A-Lite® Extruded Core Radiators provide significantly better cooling with a stronger, more durable and lighter design.

This universal radiator measures 28 inches wide and 20 inches tall, and it can be used in a variety of performance vehicles, including racing, street cars, trucks and off-road. Adjustable 90-degree side brackets facilitate a variety of mounting possibilities. Side tanks included welded captured nuts to make mounting electric fans easy. Radiator includes 22-24 lbs. cap and train petcock.

Key features and benefits or the Flex-A-Lite® Extruded Core Radiator include:

  • Increases contact area between coolant and the aluminum tubes for better heat rejection and cooling
  • Provides a flat surface to braze the cooling fins to, maximizing the contact between the tubes and fins for increased heat rejection and better cooling
  • Cooling fins have been designed with louver patterns cut into them to direct airflow, improving heat rejection and cooling
  • Wind tunnel testing has shown that this Extruded Tube Core technology is significantly more efficient for cooling than standard tube radiators
  • The Flex-A-Lite® Extruded Tube Core Radiators are significantly stronger and have a 100-psi burst rating
  • Flex-A-Lite® Extruded Tube Core Radiators include a corner subhead, reinforcing the cooling tube to header connection; an area prone to cracking and leaking in other brands of aluminum radiators
  • Covered by an exclusive Flex-A-Lite® transferable 2-year warranty

Additional Information

SKU 312200
Shipping Status Will ship in 2 weeks
Height (inches) 19.84
Width (inches) 27.6
Depth (inches) 2.56
Depth (rounded up) 3 in.
Inlet Side Driver Side
Year No
Make No
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Displacement CID No
Liters No
Fitment Notes No