Radiator Issues
Some of you may remember my post about 2 weeks ago regarding the coolant that blew out of my reservoir overflow cap due to extreme pressure in my cooling system. I have since replaced my radiator cap and thermostat (the two main culprits that would cause such a thing to happen), but my radiator has a VERY slow leak from the drain **** area (probably because something cracked under the extreme pressure). Upon visual inspection I discovered that the lower half of the passenger side of the radiator has coolant residue on it. Does anybody know of anything other than the drain **** (already checked it) that could be bad and easily replaced (I know it sounds kinda nooB of me). I will most likely need to buy a new radiator. Also, an OEM radiator appears to cost $318. I have found aftermarket units around the $130 range. Will these suffice? The install is cake I just need some advice. Thanks alot.
Some of you may remember my post about 2 weeks ago regarding the coolant that blew out of my reservoir overflow cap due to extreme pressure in my cooling system. I have since replaced my radiator cap and thermostat (the two main culprits that would cause such a thing to happen), but my radiator has a VERY slow leak from the drain **** area (probably because something cracked under the extreme pressure). Upon visual inspection I discovered that the lower half of the passenger side of the radiator has coolant residue on it. Does anybody know of anything other than the drain **** (already checked it) that could be bad and easily replaced (I know it sounds kinda nooB of me). I will most likely need to buy a new radiator. Also, an OEM radiator appears to cost $318. I have found aftermarket units around the $130 range. Will these suffice? The install is cake I just need some advice. Thanks alot.
If its something else where you need a new radiator, at least get the LT1 radiator. Its a 100% direct bolt in but it has 30% more cooling area. All you have to do is cap off one line on the drivers side bottom of the radiator, with a $2.00 cap and clamp.
basictly I had switch the lines and it never really got hot here untill two weeks ago and thats when it overflowed out of my overflow tank after looking at my hose's for awhile I fig I hooked up it the wrong way and that was my whole problem, it's been runing great after that.
good luck.
But also check your local auto parts stores, they might be just as cheap, or close enough wjhere you'd rather get it locally in case you have an issue with it.
Just cap off the line on the drivers side.
Get a new radiator cap too.
Last edited by Tuffguy610; May 12, 2009 at 01:35 PM. Reason: .
You're gonna hook up the tranny cooler, right?
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Couple suggestions.
Don't attach the tranny cooler to the condensor so its touching it, thats a ton of heat going right into it and then into your radiator. That just kills that much area fo the condensor for cooling, plus the heat its adding to that area. Do it like I have mine and the hot air coming off the cooler will get mixed up with the outside cooler ram air and it won't just be a hot spot on the condensor.
Also, I run mine with the radiator for extra cooling.
Also, check out the pictures of my after market power steering cooler. See the white valve and 3/8" black hose with the clamps I attached to that extra fitting....thats what you should do to your new LT1 radiator. It allows me to easily flush the radiator by simply taking that white plug out.
Just a thought.




POWER STEERING COOLER and the plug on that fitting:






