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Unread 07-21-2014, 01:18 PM   #1
turbo224
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Radiator differences?

I'm pretty sure my jeep was just built to leak coolant. After replacing the heater core, hoses, water pump, and thermostat all on separate occasions, the radiator finally let go. My question is whether there are different thicknesses of radiators from the factory. Was there ever a heavy duty cooling option or something like that? All the replacement radiators I see on line are single row units, so I just wanted to make sure I'm ordering the correct radiator. I have a 2002 GC limited with the 4.7.

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Unread 07-21-2014, 01:22 PM   #2
Cleaner13
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I "think" and Im sure Im wrong, but Im assuming there would be about 4 radiators, 2 for each engine and the difference being whether it has the tow package or not.. I believe the tow package adds a transmission cooler...
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Unread 07-21-2014, 01:35 PM   #3
MuddyWJ
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All engine types had one radiator for each. Tow package added a mechanical fan. The only HD radiator would be an all aluminum. Griffin is the only brand I know of that makes one.
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Unread 07-21-2014, 02:26 PM   #4
Jeeples
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Quote:
Originally Posted by MuddyWJ View Post
All engine types had one radiator for each. Tow package added a mechanical fan. The only HD radiator would be an all aluminum. Griffin is the only brand I know of that makes one.
There's several vendors for one piece all aluminum two core radiators on eBay now. They're selling for roughly $200 shipped.
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Unread 07-21-2014, 03:45 PM   #5
MuddyWJ
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Quote:
Originally Posted by Jeeples View Post

There's several vendors for one piece all aluminum two core radiators on eBay now. They're selling for roughly $200 shipped.
Do we know if anyone has used said radiators? That's half the price of the Griffin.
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Unread 07-21-2014, 07:41 PM   #6
Cleaner13
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Quote:
Originally Posted by MuddyWJ View Post
All engine types had one radiator for each. Tow package added a mechanical fan. The only HD radiator would be an all aluminum. Griffin is the only brand I know of that makes one.
Im not saying your wrong, but my jeep came with a transmission cooler and hydraulic fan...
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Unread 07-21-2014, 08:29 PM   #7
DeChache
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Quote:
Originally Posted by Jeeples View Post
There's several vendors for one piece all aluminum two core radiators on eBay now. They're selling for roughly $200 shipped.
I'm having trouble finding them do you have a link? I only see 2 row for a ZJ

Quote:
Originally Posted by MuddyWJ View Post
Do we know if anyone has used said radiators? That's half the price of the Griffin.

I would also be interesting in knowing that I may be interested in one.
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Unread 07-21-2014, 09:10 PM   #8
akoutdoors1
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http://www.ebay.com/itm/141192622662...%3AMEBIDX%3AIT
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Unread 07-21-2014, 09:32 PM   #9
MuddyWJ
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Quote:
Originally Posted by Cleaner13 View Post

Im not saying your wrong, but my jeep came with a transmission cooler and hydraulic fan...
Some 4.7s came with a hydraulic instead of a e-fan. If you have a visible trans cooler it's aftermarket. WJs trans coolers are built-in to the radiators.
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Unread 07-21-2014, 10:07 PM   #10
Fellows45
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Quote:
Originally Posted by Cleaner13
Im not saying your wrong, but my jeep came with a transmission cooler and hydraulic fan...
are you sure your not looking at the power steering cooler? Because I'm pretty sure the trans cooler mounts on the other side of the PS cooler.
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Unread 07-21-2014, 10:21 PM   #11
DeChache
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Quote:
Originally Posted by akoutdoors1 View Post
Wow 150 to ship that sours the deal...
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Unread 07-21-2014, 10:38 PM   #12
MuddyWJ
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Originally Posted by DeChache View Post

Wow 150 to ship that sours the deal...
That's how fleabay works. 89¢ but $3000 to ship.
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Unread 07-21-2014, 10:53 PM   #13
Jeeples
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Quote:
Originally Posted by DeChache View Post

I'm having trouble finding them do you have a link? I only see 2 row for a ZJ
Here ya go:

http://m.ebay.com/itm/251316913505

Link says 99 & 00, but it should work for all years.
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Unread 07-21-2014, 10:55 PM   #14
Jeeples
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Quote:
Originally Posted by MuddyWJ View Post

Do we know if anyone has used said radiators? That's half the price of the Griffin.
I don't think anyone here on JF has yet. I was prepared to be the guinea pig but it turned out my coolant leak was from my lower radiator hose.
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Unread 07-21-2014, 10:59 PM   #15
Jeeples
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Quote:
Originally Posted by MuddyWJ View Post

Some 4.7s came with a hydraulic instead of a e-fan. If you have a visible trans cooler it's aftermarket. WJs trans coolers are built-in to the radiators.
No. The non-hydro fan 4.7's have a factory trans cooler option that mounts on the passenger side of the radiator. On the driver's side mounted to the front crossmember is a little single row PS cooler.

When they made the switch to the hydro fans the external trans cooler was no longer an option on the 4.7 as the new fan setup required the use of a larger PS cooler, which is mounted in the same place as the optional trans cooler on the older 4.7's.
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