C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

94' LT1 Radiator Suggestions

Old 01-23-2014, 06:15 PM
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TorchTarga94
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Default 94' LT1 Radiator Suggestions

I believe my radiator is starting to leak on the bottom corner of the passenger side. Not too shabby considering the car just hit 117k. Has anyone had any luck with a "tough one" or "Ready-rad" radiator from Advanced Auto or other local parts houses? I can't really spring for a dewitts at the moment. I see Rock Auto carries AC Delco but not really sure of the quality of AC/Delco parts anymore, every Delco part I have bought lately had China stamped on it, so why pay more for the same?

I appreciate any advice!
Old 01-23-2014, 07:18 PM
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After some further digging I think it may be the radiator drain plug, ordered a new one will see if this cures the problem.
Old 01-23-2014, 07:51 PM
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dizwiz24
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I had the same leak. i bought a delphi cheap and it is working great.

It did have the provision for auto trans lines in it which i wouldnt have Wanted but got stuck with it anyways.

I have a 6spd
Old 01-23-2014, 07:53 PM
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94z07fx3
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Originally Posted by dizwiz24
I had the same leak. i bought a delphi cheap and it is working great.

It did have the provision for auto trans lines in it which i wouldnt have Wanted but got stuck with it anyways.

I have a 6spd
It seems the parts stores only carry the AT one now.

I put one in my wife's 92 from Advance. No problems with the part at all.
Old 01-23-2014, 08:41 PM
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Perfect, thanks guys.

Diz- mine is a 6 speed as well. From what I can tell the rads for our cars have been a "one size fits all" for quite some time now. If I do end up needing to replace the rad I'll go the advanced auto route then.

Appreciate it!
Old 02-08-2014, 09:40 PM
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Guys, turned out the radiator is fine. The lower radiator hose clamp was loose. Just for peace of mind I drained the coolant out of the rad, cleaned up the hose and mating surfaces, used new clamps when I reinstalled, and I also replaced the petcock drain valve as well just to be sure.

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