1994.5 - 1997 7.3L Power Stroke Diesel  

water pump and thermostat ?

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Old 08-03-2013, 06:38 PM
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water pump and thermostat ?

Is there a long and a short thermostat if u put a stort
were long was what would happen
 
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Old 08-03-2013, 07:55 PM
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Yes there is a long and short
 
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Old 08-04-2013, 07:59 AM
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This shows a long stem thermostat in a water pump that needs a short stem thermostat.

 
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Old 08-04-2013, 08:22 AM
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K what happen if u put short were a long should go as far as
temps on the eng.
 
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Old 08-04-2013, 08:33 AM
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I'm not sure but would guess the coolant would bypass the thermostat making the thermostat ineffective.
 
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Old 08-04-2013, 08:56 AM
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When u put the 6.0 fan on what different. Did it make
And I am putting the fan on my clutch is that ok
 
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Old 08-04-2013, 02:23 PM
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They say the 6.0 fan moves more air but I haven't seen much difference. It does weigh less which isn't as hard on your water pump. You can put the 6.0 fan on your clutch.
 
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Old 08-04-2013, 05:49 PM
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Originally Posted by mikec91
K what happen if u put short were a long should go as far as
temps on the eng.
Originally Posted by oldbird1965
I'm not sure but would guess the coolant would bypass the thermostat making the thermostat ineffective.
Don't know for a fact but have read the rear cylinders will overheat.
 
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Old 08-04-2013, 06:34 PM
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Hussler hope u are right
 
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Old 11-11-2013, 07:39 PM
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Just wondering, do you have to remove the whole housing to get the thermostat out? Or is it simpler than that?
 
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Old 11-11-2013, 07:44 PM
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Originally Posted by Fameus
Just wondering, do you have to remove the whole housing to get the thermostat out? Or is it simpler than that?
You just remove the water outlet from the pump housing and you can take the thermostat out.
 
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Old 11-12-2013, 07:18 PM
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Originally Posted by mikec91
K what happen if u put short were a long should go as far as
temps on the eng.
This was the problem I found when I bought my truck. It would never warm up as the short thermostat couldn't reach it's sealing surface. Replaced with the correct lenght and it warms up a lot quicker now.
 
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Old 11-12-2013, 07:31 PM
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Originally Posted by LeoJr
This was the problem I found when I bought my truck. It would never warm up as the short thermostat couldn't reach it's sealing surface. Replaced with the correct lenght and it warms up a lot quicker now.
Here is a picture of the opposite situation, LOL


 
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