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Heavy-Duty Antifreeze & Engine Coolants

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  • Heavy-Duty Antifreeze & Coolant

    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

    Antifreeze Test Strips


    Available in packs of 6 or 70. Use PACKAGE SIZE drop down to select quantity. AMSOIL antifreeze test strips have two different pads on them and test ALL coolant colors. The lowest reports the freezing and boiling (under pressure) protection level. The upper pad reports the pH level and shows a pass/fail area. No other testing is recommended or required. The test strips are the only way a mixture of ethylene glycol and propylene glycol can be checked for freeze protection.
    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
  • Powersports Antifreeze & Coolant

    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
FREE Telescoping Parts Want with $75 Order. Order Now and use code: FREEWAND. *Exclusions apply.
Order a 1-Gallon Jug of 2-Stroke Oil and Get a Bottle of Quickshot® for $5. Use Code: 5QS and order now. *Applies only to 2 Stroke Interceptor Oil, 2 Stroke Dominator Oil, or 2 Stroke Injector Oil. Exclusions apply.