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68panelman · 12-16-2015, 09:47 AM

Open the cap and count the end tubes. Looks like a four core, my 70 Blazer has one but no heater hoses coming out, but I think that was correct anyway.

12-16-2015, 09:47 AM	#3
68panelman Registered User Join Date: Jan 2011 Location: Delaware and Long Island, New York Posts: 3,452	Re: Radiator question Open the cap and count the end tubes. Looks like a four core, my 70 Blazer has one but no heater hoses coming out, but I think that was correct anyway.