[HAWAIIZR-1]

Originally Posted by Shizap

Hey guys,
I recently discovered the heater core on my 1990 Zr1 was leaking. I just got it out and now I am trying to decide whether to replace it or have someone repair it. The aluminum replacement I bought looks on the cheap side and the pipes will need to be bent to make it work. I really don't want to ever have to do this job again. Is there a high quality replacement out there? Has anyone had success repairing the original heater core?

Best wishes with your replacement. You give me some encouragement and make it sound easy, but I can imagine it is a project no one ever wants to do even once. I bought a replacement over 20 years ago for my first Z and never needed it. I will dig it up and check the quality. I would like to have it pressure tested first. I hope you find a good one.