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1st and 2nd Gen Radiators


93CutlassSupreme

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Can anyone verify that 1st and 2nd gen radiators are the same, non LQ1 or anything weird like that.

 

For example, the Oreilly Auto Parts website says a 1993 Cutlass Supreme LH0 and 1997 Grand Prix L36 use the same radiator.

 

 

Thank you.

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They all interchange easy enough (aside from the 3.5 intrigue) best one to get is from an lq1 car, they have roughly a 1" core depending on car and engine you mite hav swap lower hose to line up perfectly hope this helps :)

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They are wrong.

 

 

 

A ----------

 

CUTLASS 91 6-191 (3.1L), w/o eng oil cooler

 

CUTLASS 92-93 6-191 (3.1L), 1" thick

 

GRAND PRIX 89 1" thick, AT oil cooler in right tank

 

GRAND PRIX 92-93 w/o eng oil cooler; w/o low coolant warning sensor; 1" thick

 

LUMINA CAR 91-93 6-191 (3.1L), 1" thick

 

REGAL 91 6-191 (3.1L), 1" thick, AT oil cooler in right tank

 

REGAL 92-93 6-191 (3.1L)

 

B ----------

 

CUTLASS 91 6-191 (3.1L), w/eng oil cooler

 

CUTLASS 91-93 6-207 (3.4L), w/eng oil cooler

 

CUTLASS 92-93 6-191 (3.1L), 1-3/8" thick, w/eng oil cooler

 

GRAND PRIX 91 6-191 (3.1L), w/eng oil cooler

 

GRAND PRIX 91 6-207 (3.4L), w/eng oil cooler

 

GRAND PRIX 92-93 w/eng oil cooler

 

LUMINA CAR 91-93 6-191 (3.1L), 1-3/8" thick, w/eng oil cooler

 

LUMINA CAR 91-93 6-207 (3.4L), w/eng oil cooler

 

REGAL 90-93 6-231 (3.8L)

 

|B| fits |A|; but has greater cooling capacity & plug unused eng. oil cooler fittings.

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Hollander isn't always right.

 

No, but my copy seems to be more correct than most for some reason. Mine shows that the blower motor to my van is 1990-96 U van only, the junkyard tells me that Cadillac Eldorado fits and it's way different.

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I recall being told this interchange exists, though you may have to change the fans and radiator hold downs. I have been meaning to find out if I can substitute 94+ LQ1 radiators into earlier cars....

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Through my jy research ;) should b bolt in :)

I recall being told this interchange exists, though you may have to change the fans and radiator hold downs. I have been meaning to find out if I can substitute 94+ LQ1 radiators into earlier cars....
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  • 2 weeks later...

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