non a/c heater core

[jjjaffo]

I need to replace the heater core in my non a/c 1980 Elcamino. I looked around but couldn't anything on how to do it. Only info was for a/c cars. The vehicle is currently 40 miles away, so I'm hoping you folks have some instructions on how to R&R it. Thanks in advance.

 

[69hurstolds]

For a Cutlass, but should be about the same I'd imagine.

 

[pagrunt]

For a Cutlass, but should be about the same I'd imagine.

View attachment 226117

That matches how to do it with the one sitting in the garage. It all came out of a '79 Malibu.

 

[jjjaffo]

For a Cutlass, but should be about the same I'd imagine.

View attachment 226117

sweet. Thank you for the diagram!

 

[Built6spdMCSS]

Comes apart easy, same in my SS