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Water pressure

971of1000

Well-known member
Joined
Oct 29, 2008
Messages
100
Location
joplin, mo
Does anyone know what kind of pressure the coolant system in our cars sees at idle? at wot?
 

SouthCaliVR4

Well-known member
Joined
Jul 31, 2010
Messages
984
Location
North county San Diego
coolant pressure is dictated by the cap, mines 13lbs. hot or cold will be the only variation rpms wont affect it, unless you have too little pressure then the water pump can cavitate.
 

971of1000

Well-known member
Joined
Oct 29, 2008
Messages
100
Location
joplin, mo
Sweet thanks.
 
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