heater core fitment - The 1947 - Present Chevrolet & GMC Truck Message Board Network

ryans69chevy · 03-13-2011, 02:50 PM

I just bought a new heater core from NAPA for my 69 c10 without AC. I decided to buy one since the insides of my windows would always fog up when I turned on the heater, and soon would turn to ice. I have the original heater core (Harrison) which has tabs on the side of the core so you can screw it onto the heater box. The new one that I got doesn't have these tabs...

Has anyone gotten a heater core that has these tabs? If not how would it sit in the heater box properly upright? Or should I just save my money and flush out my original? If so what's the best way to do this?

Thanks for any input.

03-13-2011, 02:50 PM	#1
ryans69chevy Registered User Join Date: Sep 2010 Location: Casselton, North Dakota 58012 Posts: 1,074	heater core fitment I just bought a new heater core from NAPA for my 69 c10 without AC. I decided to buy one since the insides of my windows would always fog up when I turned on the heater, and soon would turn to ice. I have the original heater core (Harrison) which has tabs on the side of the core so you can screw it onto the heater box. The new one that I got doesn't have these tabs... Has anyone gotten a heater core that has these tabs? If not how would it sit in the heater box properly upright? Or should I just save my money and flush out my original? If so what's the best way to do this? Thanks for any input.



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