Royal Purple Ice Cooling Additive - Forums - Official C4 Vette Registry

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Royal Purple Ice Cooling Additive (1/4)
3/30/18 9:49am

aldocar
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Joined: 12/3/2016
Posts: 74

Anybody ever use this product? It says to flush system before use.

Thanks!!!

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Re: Royal Purple Ice Cooling Additive (2/4)
3/31/18 10:57am

Atchafalaya
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Atchafalaya Basin, LA - USA

Vette(s):
Black 1979 L-82 Black 1996 LT1 Black 1999 Coupe

Joined: 3/20/2009
Posts: 518

I used it in my 99 Silverado.

It worked OK.

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Re: Royal Purple Ice Cooling Additive (3/4)
4/9/18 8:58am

REDVETTE85
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NORTON, OH - USA

Vette(s):
1985 C4 red, 1985 C4 Black and dark gray

Joined: 7/9/2012
Posts: 111

if you want it to work like they say it works follow the instructions and flush the thing and it will work like they say it did for me

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Re: Royal Purple Ice Cooling Additive (4/4)
4/9/18 8:05pm

aldocar
Standard Member
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Joined: 12/3/2016
Posts: 74

Thanks for the advice.

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