Entropy HPX Aluminum Radiator (1000 HP) - 67-72 C10

When you’re building the most bad ass truck around with huge horsepower and modern air conditioning, you need a bad ass radiator to keep it cool. Capable of cooling upwards of 1000 horsepower with ease, you’ll find the limits of the structural integrity of a production iron big block before you’ll run out of cooling power.
What makes this radiator so killer? For starters, it’s made with our 2-row core with 1-1/4” cooling tubes. To make it work to it’s full potential, we strapped on two of our killer 2800 CFM 16” fans for 5600 CFM total cooling power. That’s not a typo. 5600 CFM. In addition to keeping your truck cool in 110 degree heat with the A/C blasting, it might also suck your 3800lb truck down the road. Or add 10 MPH to your trap speed.
Made in the USA, we can offer a lifetime warranty on the entire radiator system – radiator, fans, materials and workmanship. To guarantee this is the only radiator you will ever need to buy for you truck, it also comes with our total cooling guarantee. We guarantee it will cool your truck or we will offer a full refund, including return shipping.

Add the optional dual cooling fan wiring harness for a simple installation. RH-02 includes relays, fuses, 187F temp switch and 10ga wire.

NOTE: Radiator cap not included. Add optional polished billet 16lb cap above.

  • All aluminum, TIG-welded construction; heavy duty 2-row core with 1.25" tubes.
  • Upper hose connection is 1-1/2", lower is 1-3/4".
  • Billet CNC machined filler neck. 
  • Brass overflow connections and drain petcock.
  • Heavy duty, stacked-plate transmission cooler.
  • Aluminum shroud with dual 16" HPX fans rated at 2800 CFM each.
  • Completely assembled and ready to drop into your truck.
  • Lifetime Warranty

Radiator is not polished and has a natural finish. For photos, the radiators have been removed from the packaging and cleaned with an aluminum cleaner and a fine scuff pad.

Requires 4-Row Factory Mounting Brackets

Entropy radiators carry a typical lead time of six-eight weeks from the order date.