Eckler's warehouse is open, shipping daily and ready to meet all of your automotive needs. Most orders ship same day!

Alt #:

1966-1968 Corvette Champion Cooling Big Block 3-Row High Efficiency Aluminum Radiator

0% of 100
0  Reviews Add Your Review
$287.99 Each
Corvette, 1966 thru 1968 View More
Product Details
100% All Aluminum Tanks, Fittings And Billet Fill Neck... View More
Shipping Notes
This item has additional shipping charges due to heavy weight or oversize dimensions.
Availability: Ships Direct From Manufacturer
  • 100% All Aluminum Tanks, Fittings And Billet Fill Neck
  • 40% Better Cooling And 50-75% Lighter Than Brass Radiators
  • 3 Rows of 5/8 inch Tubes (600-800+ Horsepower Cooling Capacity)
  • High Efficiency 14-16 Louvered Fins Per Inch And 3/8" Spaced Tubes
  • 100% TIG Welded Seams, Brazed Core, No Epoxy
  • Includes 16 Lb. Radiator Cap, Brass Petcock Valve, And Auto Trans. Cooler (1/2-20 Straight Thread G1/4)
  • Driver In (1 1/2"), Passenger Out (1 3/4"), Factory Mounting Positions, Saddle Mount
  • Overall Dimensions 19 1/4"(H) X 29"(W), Core Dimensions
  • 3 Row Core Thickness 2", 3 Row Core Tank Thickness 3 3/8"
  • ISO Certified Manufacturing For Consistent Premium Quality
  • Fits 1966-1968 Big Block 427 C2 & C3 Corvettes
  • Limited Lifetime Manufacturer Warranty
  • NOTE: This Application Requires Notching The Rubber Tabs On Your Saddle Radiator Mounts To Make Them Square. This Is Because The Factory Tanks Are Molded Round And Champion Radiator Tanks Are Fabricated Square. This Modification Can Easily Be Performed By A Qualified Mechanic.  Click Photo To See Thumbnail Of  Before And After Modification

Your 1966-1968 Corvette big block can get hot...really hot. Idling in traffic, 90+ summer days, and just driving can add up. The factory brass radiators were barely satisfactory at transferring heat which is why Corvettes and will overheat. And, it's when you least expect it. Why take chances with your valuable Corvette's engine and step up to Champion Aluminum 3-Row High Efficiency Radiators.

Aluminum is a far superior metal to the original equipment (OEM) copper-brass because it dissipates, or "radiates" heat much more quickly and cools down much more rapidly. Transferring heat from your engine to the atmosphere, thereby lowering the temperature of the engine coolant is the sole purpose of a radiator, and an aluminum radiator will out-cool a copper brass radiator of similar size and construction by at least 40%. And, it's 50-75% lighter than your factory Corvette radiator. So, install this Champion 3 core high efficiency aluminum radiator in your Corvette and make cooling problems a thing of the past. Trust Eckler's Corvette for all your C2 1966-1967, or C3 1968 big block Corvette restoration, accessory, and performance needs.


1966-1968 (C2, C3) Champion Cooling Big Block, 3-Row High Efficiency Aluminum Radiator| CC615 Corvette

Combined Cancer/Birth Defect
WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer on birth defects or other reproductive harm. For more information, visit
More Information
Alt. # 25-13306
Eck OEM Number CC615
Brand Champion Radiators
Availability Ships Direct From Manufacturer

Products from the same brand

Make / Model Series Body Notes Year
Make / Model Chevrolet Corvette Series Body Notes Year 1966, 1967, 1968
Make / Model Chevrolet Corvette Stingray Series Body Notes Sting Ray Convertible Year 1966, 1967, 1968
Make / Model Chevrolet Corvette Stingray Series Body Notes Sting Ray Sports Coupe Year 1966, 1967, 1968
Add a Review
You're reviewing:1966-1968 Corvette Champion Cooling Big Block 3-Row High Efficiency Aluminum Radiator
Your Rating