Closed Water Cooling

samm835

Chief Petty Officer
Joined
Dec 12, 2006
Messages
575
I have a neighbor who has a closed water cooling system, he claims since he has a closed cooling system he doesn't have to winterize. He does do the major oil changes and maintenance, but doesn't have to drain his block and all that other fun stuff. Is this true????
 

bruceb58

Supreme Mariner
Joined
Mar 5, 2006
Messages
30,454
Re: Closed Water Cooling

He still has to drain his heat exchanger, oil coolers and manifolds(half system).
 

Boomyal

Supreme Mariner
Joined
Aug 16, 2003
Messages
12,072
Re: Closed Water Cooling

He still has to drain his heat exchanger, oil coolers and manifolds(half system).

Sure hope he has not been led to believe otherwise, 'cause he will have biiiig surprise in store!
 

Haut Medoc

Supreme Mariner
Joined
Jun 29, 2004
Messages
10,645
Re: Closed Water Cooling


Still gotta drain the raw water side of the system......;)
 
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