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Heavy-Duty Antifreeze & Engine Coolants

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  • AMSOIL Heavy-Duty Antifreeze & Coolant


    • Fully formulated: DOES NOT require the use of supplemental antifreeze/coolant additives (SCAs) or extenders
    • Protection up to 1,000,000 miles, 20,000 hours or 8 years, whichever comes first
    • Ethylene glycol 50/50 pre-mix formulation
    • Proprietary hybrid organic acid technology (HOAT) formulation is further enhanced with anti-scalant, anti-fouling and water-pump lubrication additives
    • Phosphate-, nitrite-, silicate-, borate- and amine-free
    • Compatible with all other antifreeze and coolant colors
    View Detail Page Warning - Click here for Proposition 65 information for this product
    Current price:

    $29.79

    Retail Price (USD)
    Preferred Price: $20.59
    Save: $9.20 Learn More
    Current price:

    $29.79

    Retail Price (USD)
    Preferred Price: $20.59
    Save: $9.20 Learn More
  • Antifreeze Test Strips


    • Tests all coolant colors
    • Reports freeze- and boiling-point protection levels
    • Reports pH level
    View Detail Page
    Current price:

    $13.90

    Retail Price (USD)
    Preferred Price: $12.60
    Save: $1.30 Learn More
    Current price:

    $13.90

    Retail Price (USD)
    Preferred Price: $12.60
    Save: $1.30 Learn More
  • AMSOIL Powersports Antifreeze & Coolant


    • Pre-mixed 50/50 with high-purity water
    • Ethylene-glycol formulation meets OEM requirements
    • Extended-life formulation lasts up to five years
    • Borate-, nitrite- and phosphate-free
    • Safe for copper, brass/bronze alloys and aluminum
    • Boil-over protection up to 226°F (108°C)
    • Freeze protection down to -34°F (-37°C)
    View Detail Page Warning - Click here for Proposition 65 information for this product
    Current price:

    $10.29

    Retail Price (USD)
    Preferred Price: $7.59
    Save: $2.70 Learn More
    Current price:

    $10.29

    Retail Price (USD)
    Preferred Price: $7.59
    Save: $2.70 Learn More
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