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Antifreeze and Engine Coolant

Antifreeze and Engine Coolant Product Image

Antifreeze and Engine Coolant

Low-Toxicity Propylene Glycol Antifreeze

Product Code: ANT1G-EA Ordering Instructions
Package Size:
Unit of Measure:
Retail Price (USD):

Package sizes include:

  • 1-Gallon Bottle
  • 55-Gallon Drum

AMSOIL Antifreeze & Engine Coolant is formulated to provide benefits beyond those provided by today's conventional antifreeze and coolant products. This revolutionary formulation provides maximum antifreeze and cooling protection in extreme temperatures and operating conditions. And unlike conventional ethylene glycol-based products, which are acutely toxic, AMSOIL Antifreeze & Engine Coolant is formulated with propylene glycol. It is biodegradable and its low toxicity limits the threat to children, pets and wildlife.

Lasts Longer
AMSOIL Antifreeze & Engine Coolant contains a proprietary polyorganic acid technology. It eliminates the need for supplemental coolant additives and recharging cooling systems. AMSOIL Antifreeze & Engine Coolant provides extended service life in all gasoline and diesel vehicles. It can be used for seven years or 250,000 miles in passenger cars, light-duty trucks, vans and recreational vehicles. It lasts seven years or 750,000 miles in over-the-road diesel trucks. AMSOIL Antifreeze & Engine Coolant lasts longer than conventional products. It is also good for motorcycles, ATVs, snowmobiles and closed marine applications.

Compatible With Other Fluids
AMSOIL Antifreeze & Engine Coolant is dyed neutral yellow and is compatible with all ethylene and propylene antifreeze and coolant formulations on the market, including DEX-COOL®, Sierra® and Zerex®. It is also compatible with fully formulated diesel antifreezes and other organic acid technology (OAT) and hybrid organic acid technology (HOAT) formulations.

Helps Stop Leaks
AMSOIL Antifreeze & Engine Coolant adheres to metal. It self-seals hairline cracks in welds and seams to help prevent leaks, without additional stop-leak products or fibrous materials.

Helps Prevent Metallic Corrosion
Independent tests reveal AMSOIL Antifreeze & Engine Coolant surpasses standards for metallic corrosion. It plates metal to protect, even when exposed to acids and salt spray. Standard allowances for loss in aluminum and solder are less than 60 mg. AMSOIL Antifreeze & Engine Coolant lost 0 mg in aluminum and less than 6 mg in solder.

Standards for iron, steel, copper and brass allow a maximum loss of less than 20 mg. AMSOIL Antifreeze & Engine Coolant never exceeded a 3 mg loss in any of those metals in a testing period that was run for 10 weeks, three weeks longer than required.

AMSOIL Antifreeze & Engine Coolant (ANT)

  • Formulated for heavy-duty and automotive applications
  • Good for motorcycles, ATVs, snowmobiles and some marine applications
  • Extended drain intervals
    • Up to seven years or 750,000 miles in over-the-road diesel trucks
    • Up to seven years or 250,000 miles in passenger cars, light-duty trucks, vans and recreational vehicles
  • Biodegradable, low toxicity, non-polluting
  • Aluminum engine block compatible
  • Contains no nitrates, nitrites, phosphates, silicates, borates, amines or molybdates
  • Dispose of used antifreeze according to local, state and federal regulations


AMSOIL Antifreeze & Engine Coolant can be used in any applications requiring the following specifications or tests:

  • ASTM D6210, D3306
  • Caterpillar EC-1
  • Chrysler MS-7170, MS-9769
  • Cummins CES 14603
  • Detroit Diesel 93K217
  • Ford WSS-M97B51-A1, WSS-M97B44-D
  • Freightliner 48-22880
  • John Deere 8650-5
  • Mack Trucks CN H
  • TMC RP-330
  • US Military CID A-A-52624-A

Composition by Weight:
Total glycols, > 92 percent;
Corrosion inhibitors and antifoamants,
= 8 percent; Water, < 1 percent

Boiling Point (sea level):
219° F at 40 percent concentration,
221° F at 50 percent,
225° F at 60 percent;
increase by 40° to 45° F if a 15 psi radiator cap is used

AMSOIL products are backed by a Limited Liability Warranty. For complete information visit

This product is not expected to cause health concerns when used for the intended applications and according to the recommendations in the Safety Data Sheet (SDS). An SDS is available online at or upon request at (715) 392-7101. Keep Out of Reach of Children. Recycle used oil and bottle.

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