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Re: Coolant change time or mileage [Re: kschachn] #4883370
09/29/18 10:48 PM
09/29/18 10:48 PM
Joined: Aug 2018
Posts: 271
Onetor Offline
Onetor  Offline
Joined: Aug 2018
Posts: 271
Originally Posted by kschachn
Originally Posted by Onetor
Don't forget that coolant also lubricates the Water Pump etc. So the additives need to be replenished, etc. I agree about the heat being detrimental!

Which parts are lubricated by the coolant? The water pump bearings are actually protected from the coolant by seals. Once the seal deteriorates and is breached by the coolant the bearings will destruct in short order.

I stand corrected. Ty

Re: Coolant change time or mileage [Re: motor_oil_madman] #4884647
10/01/18 03:01 PM
10/01/18 03:01 PM
Joined: Aug 2008
Posts: 19,496
Ontario, Canada
StevieC Offline
StevieC  Offline
Joined: Aug 2008
Posts: 19,496
Ontario, Canada
I do radiator spill/fill's at 1/2 the allowable intervals that way the coolant in the system is always fresh all the time and there is no need for flush/fill. I have driven all my vehicles to their junk points with original water pumps and radiators.

'18 Dodge Grand Caravan GT - Valvoline (Break-in)
'06 Santa Fe - 535,000km AMSOIL SS 0w30 / ATF
Re: Coolant change time or mileage [Re: motor_oil_madman] #4891612
10/09/18 07:01 AM
10/09/18 07:01 AM
Joined: Nov 2005
Posts: 3,238
mcrn Offline
mcrn  Offline
Joined: Nov 2005
Posts: 3,238
I just went 6 yrs on my nissan with 75k miles....makes me feel bad I waited a yr too long,

2012 Nissan Rogue
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