What Kind of Coolant is in Your Radiator? | FerrariChat
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What Kind of Coolant is in Your Radiator?

Discussion in 'Technical Q&A' started by gcmerak, Jun 21, 2011.

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  1. gcmerak

    gcmerak Formula 3

    Mar 17, 2008
    1,663
    Engine Bay, Georgia
    Full Name:
    George C.
    #1 gcmerak, Jun 21, 2011
    Last edited: Jun 21, 2011
    I've been reading about all the different types of coolants out on the market. Specifically, how some coolants contain phosphates. Additionally, how improper coolants adversely affect the aluminum engines. I'm curious what coolant ranks well. The G-48 coolants look like they are a good choice for aluminum engines.

    Ciao,
    George
     
  2. Llenroc

    Llenroc F1 Veteran
    Rossa Subscribed

    Jun 9, 2004
    5,553
    Colorado
    Full Name:
    Vern
    #2 Llenroc, Jun 21, 2011
    George, have always used either BMW brand or Mercedes brand.
     
  3. JohnnyS

    JohnnyS F1 World Champ
    Owner Silver Subscribed

    Oct 19, 2006
    15,284
    Illinois
    Full Name:
    John
    #3 JohnnyS, Jun 21, 2011
    Ethylene glycol based containing silicate. Silicate is the aluminum corrosion inhibitor. Use distilled water to make your 50% mix (softened water is okay as well) or buy the 50% mix already prepared. Put it in, bleed the system and enjoy driving!
     
  4. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    39,310
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    #4 tazandjan, Jun 21, 2011
    Zerex G-05 in mine.

    Taz
    Tery Phillips
     
  5. gcmerak

    gcmerak Formula 3

    Mar 17, 2008
    1,663
    Engine Bay, Georgia
    Full Name:
    George C.
    #5 gcmerak, Jun 22, 2011
    So far so good, Zerex G-05 [made by Valvoline I believe - looks to be a new packaging from them] is G-48 compatible and approved by MB & BMW. Of course nothing other than distilled water for our Italian relatives. Thanks guys! :)

    Ciao,
    George
     

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