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Spectra Premium 94615 Vehicle HVAC Heater Core Replacement Compatible With Chevrolet Blazer, C10, C20,C30, K10, K20, K30, GMC C1500, C2500, C3500, Jimmy, K1500, K2500 and K3500

Free shipping on orders over $29.99

$46.99

$ 22 .99 $22.99

In Stock
  • Variable pipe positioning to accommodate restrained casing fit
  • Unit is leak tested to ensure product quality at installation
  • High density fin count for maximum heat dissipation
  • Precisely tooled tanks for strength and durability
  • Optimum tube pitch spacing to maximize heat transfer


Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.


Ken Kollbaum
Reviewed in the United States on January 30, 2023
I HOPE IT WILL NOT LEAK AS IT WILL TAKE ME THREE HOURS OF WORK TO INSTALL IT AND THAT WOULD MAKE ME VERY UNHAPPY
honda prelude
Reviewed in the United States on July 1, 2022
1972 Chevy GMC truck.The two tubes didn't align with the holes in the firewall, not even close. I bent them a couple times with no failures. The core itself also doesn't sit in the heater box quite as happily as the original core, but it was good enough for me.If you want it to fit no problems, it's a risky bet.If you just want something cheaper than a factory style brass core, and don't mind making it fit, this might be the way to go.Aluminum doesn't like electrolysis so you ought to use antifreeze or some other additive that helps prevent electrolysis. Strait water(distilled or not) is a bad idea.
kathy
Reviewed in the United States on December 12, 2022
Used for heat in a gmc pickup truck. Quality product and works great.
dee s.
Reviewed in Canada on December 24, 2020
Core is not a perfect fit , but always expect that in reproductions . Largest problem was bending / adjusting pipes to fit through firewall . Made a jig to hold pipe in vice so no stress was on core when bending .
James Hall
Reviewed in the United States on October 24, 2020
Fits a 72 c10 with factory a/cQuality seems fine fit in the air box well.
Don k.
Reviewed in the United States on March 25, 2019
Orange Great Park in Lakewood and just like it's supposed to really like it
spacewave
Reviewed in the United States on August 17, 2018
good quality radiator, no leaks, holds pressure, hose fittings are good. very clean ,new product.
C. A. Thompson
Reviewed in the United States on April 13, 2018
Well made, does what it's supposed to do.
Trina Taylor
Reviewed in the United States on March 30, 2013
Great heater core, the only thing that kept it from getting 5 stars was the angle of the tubes was wrong, it worked but needed a little tweaking.
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