post #1 of Old 02-08-2008, 09:16 PM Thread Starter
97 ZJ Steve
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how much coolant??

so tomorrow I'm replacing my radiator, water pump. thermostat, hoses along with other items not to do with the cooling system but my question is I'm going to do a complete coolant flush but how much coolant do i need to buy to put back into the system?????


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post #2 of Old 02-08-2008, 09:23 PM
driabyor
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a little over 3 gallons

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post #3 of Old 02-08-2008, 09:26 PM
micifus
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buy the premix stuff, After you reinstall everything fill it till you can see it in the radiator, refill the reservoir. Start the jeep and let it run with the cap off the radiator it may boil over a bit, don't be skurred and don't touch. Eventually it will suck down when the thermostat opens replace the fluid as the system cycles. Once you fell the system has cycled shut the jeep off fill to the top again if needed, cap the rad. Start the jeep again watch you reservoir if the system needs any more fluid it should drink from there.

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- OME Springs - 30"x9.5" Yokohamma's A/T-S -RE Shocks - JKS Quicker Disconnects - FM70 - E-Fan Conversion - 249->242 Swap -

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post #4 of Old 02-08-2008, 09:29 PM
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it'll take at least 3-4 gallons of a coolant mix. the rad can hold just under three and then you have to factor in the hoses, overflow bottle, heater core, and the water passages. Five gallons of a coolant mix would probably be a safer bet. Having extra coolant around the garage or house is never a bad thing if you get too much either.
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post #5 of Old 02-08-2008, 09:36 PM
driabyor
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that premix is fine but at 8 to 10 bucks a gallon . I would much rather pay for all anti freeze,,,
here there is no difference in the price .. and my tap water is way cheaper..

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post #6 of Old 02-08-2008, 09:38 PM
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Quote:
Originally Posted by driabyor View Post
that premix is fine but at 8 to 10 bucks a gallon . I would much rather pay for all anti freeze,,,
here there is no difference in the price .. and my tap water is way cheaper..
X2


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Quote:
Originally Posted by shift_grind View Post
It's threads like this that make me wonder why people lift there jeeps
its comments like this that make me wonder why some people are jerks.

build thread:http://www.jeepforum.com/forum/f197/...ndard-1056365/
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post #7 of Old 02-08-2008, 09:42 PM
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Originally Posted by driabyor View Post
that premix is fine but at 8 to 10 bucks a gallon . I would much rather pay for all anti freeze,,,
here there is no difference in the price .. and my tap water is way cheaper..
here they charge more money for the pre mix. are you really paying 8-10 bucks for a gallon of anti freeze? what are you feeding it?
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post #8 of Old 02-08-2008, 10:30 PM
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Quote:
Originally Posted by driabyor View Post
that premix is fine but at 8 to 10 bucks a gallon . I would much rather pay for all anti freeze,,,
here there is no difference in the price .. and my tap water is way cheaper..
tap water IS cheaper, but depending on your local water, also has a lot of other minerals and dissolved solids in it that arent necessarily good for the components of your cooling sytem. buy a few gallons of distilled at the store for a couple bucks.


-2005 WK 5.7 Limited [DD]
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post #9 of Old 02-08-2008, 10:50 PM
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1-qt per cyc - V8 = 2 Gals 6 = 1.5 Gals
Just did my WP month or two ago & was all I could do to get both (2 Gals) in it, I put about half a Gal in the over flow for the top off, this will also keep the tank from cracking when it gets below freezing...

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post #10 of Old 02-08-2008, 10:57 PM
5.9 ANDY
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, this will also keep the tank from cracking when it gets below freezing...
where dose it freeze in AZ??

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Quote:
Originally Posted by shift_grind View Post
It's threads like this that make me wonder why people lift there jeeps
its comments like this that make me wonder why some people are jerks.

build thread:http://www.jeepforum.com/forum/f197/...ndard-1056365/
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post #11 of Old 02-08-2008, 11:11 PM
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where dose it freeze in AZ??
We had a few nights last week & you can't get to much further South than we are (About 50 miles from Mexico & about 3500 ft up) We even got to play in the snow last wednesday...For a few hours, than it was gone as fast as it came...

98 ZJ Laredo - 5.2 - 35/12.5 Kevlar MT/Rs - JKS(Modifide)Quicker Disocs - www.KevinsOffRoad.com - LP-1 SliderZ/Light bar w/Remote Lights - 2.25+3.5 RE Lift - Cobra Ultra lll w/FireStick - Bomb - XJ Front DS - Red-top - 10k winch w/Wired & Wireless - Aussie - Flex-a-lite - Garmin - www.ironrockoffroad.com - Critical path Long arms - Auburn E-locker - & A GREAT DANE Hangen out the window... GOT GAS??? Lets "GO"...
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post #12 of Old 02-09-2008, 12:25 AM
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Quote:
Originally Posted by EVIL ZJ View Post
We had a few nights last week & you can't get to much further South than we are (About 50 miles from Mexico & about 3500 ft up) We even got to play in the snow last wednesday...For a few hours, than it was gone as fast as it came...
you can have some of our snow if you want it. you have to work out your own shipping though.
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post #13 of Old 02-09-2008, 04:23 AM
micifus
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Quote:
Originally Posted by driabyor View Post
that premix is fine but at 8 to 10 bucks a gallon . I would much rather pay for all anti freeze,,,
here there is no difference in the price .. and my tap water is way cheaper..
you are really not suppose to use tap water Does it realllllly matter in the long run prob not. I am guilty of it. I buy the pre mix stuff out of ease of use.

1993 Jeep Grand Cherokee Limited 4.0L I6
- OME Springs - 30"x9.5" Yokohamma's A/T-S -RE Shocks - JKS Quicker Disconnects - FM70 - E-Fan Conversion - 249->242 Swap -

1970 Jeepster Commando 225 V6
32"x11.5" BFG A/T
4" Lift



"For every one thing I fix two things break"
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post #14 of Old 02-09-2008, 10:33 AM Thread Starter
97 ZJ Steve
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so gotta go for another $40 in coolant plus hoses...$$$$$$$$
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post #15 of Old 02-09-2008, 12:12 PM
micifus
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if it aint broke dont fix it. Inspect the hoses if they are not cracking reuse the.

1993 Jeep Grand Cherokee Limited 4.0L I6
- OME Springs - 30"x9.5" Yokohamma's A/T-S -RE Shocks - JKS Quicker Disconnects - FM70 - E-Fan Conversion - 249->242 Swap -

1970 Jeepster Commando 225 V6
32"x11.5" BFG A/T
4" Lift



"For every one thing I fix two things break"
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