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Passenger Car & Light Truck Antifreeze & Coolant

Product code : ANTPC1G-EA

Unique poly-organic acid (OAT) formulation imparts multi-vehicle application
Engineered to exceed original equipment manufacturer (OEM) requirements
Protection up to 150,000 miles or 5 years, whichever comes first
Ethylene glycol 50/50 pre-mix formulation
Protects all cooling system metals, gaskets and hoses
Phosphate-, nitrate-, nitrite-, silicate-, borate- and amine-free
Compatible with all other antifreeze and coolant colors

Unique poly-organic acid (OAT) formulation imparts multi-vehicle application
Engineered to exceed original equipment manufacturer (OEM) requirements
Protection up to 150,000 miles or 5 years, whichever comes first
Ethylene glycol 50/50 pre-mix formulation
Protects all cooling system metals, gaskets and hoses
Phosphate-, nitrate-, nitrite-, silicate-, borate- and amine-free
Compatible with all other antifreeze and coolant colors

Warning - Click here for Proposition 65 information for this product

Passenger Car & Light Truck Antifreeze & Coolant



Advanced and unique poly-organic acid technology (OAT) delivers fast-acting, long-lasting protection for automotive cooling systems. Mixed with high-purity water to prevent scale and deposits and keep your engine running clean.

See the Product Data Bulletin for full details.

Outstanding Cooling-System Protection

  • Superior heat transfer
  • Excellent protection against corrosion, freezing and boil-over
  • Virtually eliminates scaling problems
  • Maximum protection in extreme temperatures and operating conditions
  • Long-lasting protection for up to 150,000 miles or 5 years, whichever comes first, in passenger cars and light trucks

AMSOIL Resists Corrosion

In third-party, industry-standard testing, cast-iron and copper plates protected by AMSOIL show virtually no signs of corrosion.HH

AMSOIL Resists Corrosion – In third-party, industry-standard testing, cast-iron and copper plates protected by AMSOIL show virtually no signs of corrosion.

HHBased on results of the ASTM D2570 corrosion test.

See the Product Data Bulletin for full details.

Passenger Car & Light Truck Antifreeze & Coolant



Passenger Car & Light Truck Antifreeze & Coolant

  • 5
    Quality products
    By  CHRISTOPHER,  a  Verified Buyer  from  Maine  on  June 20, 2021

    Describe the issue

    You always know your getting the best with Amsoil products
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Noticeably improved heat transfer.
    By  DAVE,  a  Verified Buyer  from  Cleveland, Ohio  on  June 02, 2021

    Describe the issue

    2014 Honda Accord 2.4L 102,000 miles Drained factory Honda coolant, which is extended life 150,000 miles / 10 years. I keep a log of my mileage and maintenance and average around 35.5 mpg highway. I immediately noticed what seemed to be improved highway mileage with improved acceleration from 80-100. After 800 miles over a 4 week period I have an increase of ~4% or 1.4 mpg. This is driving the same course to and from work as prior to using Amsoil coolant. Another words comparing apples to apples. Being an engine developer from the muscle car days I was fascinated on how this could be. Better thermal efficiency does translate to more horsepower, but usually not that much of a mileage improvement. What I found does explain the result in such a mileage improvement. The answer - the dual cooling fans taking longer to come on and running less once they do. Less electrical draw and engine output needed for the same driving condition. For someone who keeps their vehicles hundreds of thousands of miles, as I do, better heat transfer means less friction resulting in less wear & tear resulting in engine & transmission longevity. Here is some real technology. Whoda thought there could be such a difference in coolants. My hat off to the Amsoil team. It is a real pleasure & surprise to find a product that delivers and isn't just sales verbiage. I am currently road testing their CVT transmission fluid in the same vehicle.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Not used the coolant yet
    By  DEREK,  a  Verified Buyer  from  Ohio  on  April 28, 2021

    Describe the issue

    I am sure it will be excellent stuff.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Works as advertised!
    By  MATTHEW,  a  Verified Buyer  from  Sneads Ferry, NC   on  April 10, 2021

    Describe the issue

    Can’t go wrong. Amsoil all the way.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Antifreeze & Coolant
    By  JANEEN,  a  Verified Buyer  from  Oregon  on  April 09, 2021

    Describe the issue

    Excellent product.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    By  COLLIN,  a  Verified Buyer  from  Georgia  on  March 30, 2021

    Describe the issue

    With the combo of this coolant and the additive this amazing company has my car warms up almost 40% faster than usually which is always a good thing
    Bottom Line
    Yes, I would recommend this to a friend.