Small Leak from radiator

Discussion in 'Freightliner Forum' started by David Noriega, Dec 14, 2015.

  1. David Noriega

    David Noriega Bobtail Member

    5
    5
    Dec 12, 2015
    0
    Has anyone ever used a product Bar liquid aluminum or similar to stop a small radiator leak? Just wondering if I can postpone this repair a bit.

    2009 Cascadia DD15
     
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  3. Fajo

    Fajo The Dark Knight

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    Jan 26, 2013
    Boise, ID
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    Thought when they started leaking you just crimped off the line thats leaking. Unless its a sidewall in which you be screwed.
     
  4. mhyn

    mhyn Road Train Member

    4,255
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    Dec 29, 2008
    Northridge, CA
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    Don't waste your money on leak stoppers. you need to replace the radiator because its cracked due of vibration-major problem with Cascadia radiators. I guess one of small tubes are cracked. Replace the radiator and INSTALL CASCADIA 1625 RADIATOR TUNED MASS ABSORBER. the dealers have that absorber and its about $130. Installation is very easy. If you don't have time and money just keep adding coolant and drive until you will have chance to fix it.
     
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  5. X mech

    X mech Light Load Member

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    Nov 14, 2015
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    Make sure you use distilled water and stay up on DCA additives if using green coolant.
    never use stop leaks. top of liners get plugged.
     
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