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Old 01-01-2020, 01:51 PM
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pontiacmark pontiacmark is offline
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Default 70 GTO A/C evaporator housing interchange

My housing is broken in multiple places. I was wondering what other vehicles have interchangeable units? All 68-72 GM A body? What about 69-72 G body(Grand Prix?)

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1970 GTO 400 Atoll Blue, PS, PDB, A/C
Was M20 4 speed, now has Keisler RS600 5 speed.

Last edited by pontiacmark; 01-01-2020 at 01:52 PM. Reason: Typo
  #2  
Old 01-02-2020, 10:44 PM
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pontiacmark pontiacmark is offline
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Picture of piece I am referring to.
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1970 GTO 400 Atoll Blue, PS, PDB, A/C
Was M20 4 speed, now has Keisler RS600 5 speed.
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Old 01-02-2020, 11:53 PM
Paul E Paul E is offline
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I parted a 72 Grand Prix and it is slightly different from my 70 lemans. The removable cover has a large G on it also. The fan squirrel cage was also a different size. I still have it if any interest but it is slightly different.

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Old 01-03-2020, 01:08 AM
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Mister Pontiac Mister Pontiac is offline
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I believe the 'suitcase' is the same for 68-72 A bodies. Perhaps subtle differences, but they should interchange.

Can't speak to the G body units.

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'74 Bonneville 4dr Sedan (455/TH400/2.93 open)
'72 LeMans GT (455/M-13/3.23 [8.5"] posi)
'71 GTO Hardtop (400/TH400/3.07 12 bolt posi)
‘71 GTO Convertible (455HO/TH400/3.23 posi)
'67 GTO Coupe (455/ST-10/2.93 posi)
'67 Tempest Wagon (428/TH400/2.56 posi)

Deuteronomy 8:3
  #5  
Old 01-03-2020, 07:15 AM
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pontiacmark pontiacmark is offline
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Thanks guys. I have a line on a 71-72 GP unit. If it's cheap enough I will try it. Otherwise I will look for an A Body unit.

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1970 GTO 400 Atoll Blue, PS, PDB, A/C
Was M20 4 speed, now has Keisler RS600 5 speed.
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