Cooling System Cleaner

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Cooling System Cleaner

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Product Name Price Qty
Evapo-Rust Cooling System Cleaner 32oz bottle

Evapo-Rust® Cooling System Cleaner is a concentrated rust removing formulation based on our 3-TIME AWARD WINNING rust remover technology. Evapo-Rust® Cooling System Cleaner, when used as directed, is non-corrosive to steel and will not harm copper, brass, aluminum, plastic, rubber, silicone, wood or vinyl. Evapo-Rust® Cooling System Cleaner will not remove coatings such as non-oxide paint or chrome that are still bonded to the surface. Not for use with magnesium or magnesium alloys.

  • For Professional Restoration!

    • No tear-downs
    • Fast acting
    • Easy to use
    • Professional results
    • Non-Toxic
    • Non-Flammable
    • Non-Corrosive
    • Biodegradable


    • Appearance: Amber, Slightly Viscous
    • Odor: Mild odor
    • pH: @ 1% 6.0 – 7.0
    • Environmental Data: Biodegradable

    Instructions For Use:

    1. Drain the water/anti-freeze from cooling system.
    2. Pour 1 quart (32 ounces) into cooling system for every 2 gallons of water/anti-freeze removed.
    3. Add water to cooling system until full
    4. Start engine and allow engine to run with heater on for 1 - 2 hours.
    5. Drain (solution should be black) and flush radiator/cooling system. Repeat steps 1 - 5 once more if necessary.
    6. Fill cooling system with appropriate anti-freeze/water.

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