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Radiator Question for '87 Ranger

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Old Sep 9, 2003 | 03:34 PM
  #1  
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vader43
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Radiator Question for '87 Ranger

I just got an 87 Ranger with 130,000 miles on it. It runs pretty good but the other day I decided to check the radiator. What I saw instead of clear water was light brown water. I assume it was dirt or rust in the water but don't know for sure. I then flushed the whole thing and filled backup with just water.

I know I need to put some anti-freeze in it but am wondering how much I should put in. A full gallon? Half a gallon? How much water? It is a four cylinder MANUAL TRANS with no AC or PS. Just a simple truck.

Any insight would be appreciated.

Thanks!!
 
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Old Sep 9, 2003 | 03:36 PM
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Radiator Question for '87 Ranger

Welcome to FTE!!!!

Full it up with a 50/50 mix.
 
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Old Sep 9, 2003 | 03:39 PM
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Radiator Question for '87 Ranger

please pardon a stupid question but what exactly is a 50/50 mix?

I assume 50% anti-freeze and 50% water but how do in know how much 50% is?
 
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Old Sep 9, 2003 | 03:43 PM
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Radiator Question for '87 Ranger

You are correct about the 50% water/50% anti-freeze. I would just mix 1 gallon distilled water to 1 gallon anti-freeze in a CLEAN bucket or jug, you will need about 3-4 gallons of mix. DO NOT use anything that will be used for drinking and don't leave any on the ground, just a little will kill someones pet.
 
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Old Sep 9, 2003 | 03:50 PM
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Radiator Question for '87 Ranger

You could either drain your water and see how much it holds or you could mix it before hand in a separate container. It should hold a gallon of each. Whenthe system is empty, I usually put a gallon of coolant then fill the rest with water. Not an exact science but, close enough.You could also locate the owners manual and find out what cooling system capacity is.
 
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Old Sep 24, 2003 | 09:03 PM
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Radiator Question for '87 Ranger

it's easiest just to drain all the water and start over.

my '88 2.0 took about 5 gallons of 50/50.

Don't buy the 50/50 stuff at the store. buy the full strentgh and be sure to mix it with distilled water or the best you can find.

regular tap/hose water will have minerals, which can speed corrosion.

I use distilled water from my house's dehumidifier or from an airconditioner.
 
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Old Sep 24, 2003 | 09:04 PM
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Radiator Question for '87 Ranger

or maybe it was two regular bottles... two gallons total...
 
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