AMSOIL Propylene Glycol Antifreeze and Engine Coolant

AMSOIL Propylene Glycol Antifreeze & Coolant (ANT) is formulated to provide benefits beyond those provided by today’s conventional antifreeze and coolant products. Unlike conventional ethylene glycol-based products, which are acutely toxic, AMSOIL Propylene is biodegradable and its low toxicity limits the threat to children and animals. Its unique formulation provides maximum cooling system protection in extreme temperatures and operating conditions.

4.8
star rating from
20
total reviews

This AMSOIL product is available in:

Individual Gallon Jugs
Individual 55 Gallon Drums
275 Gallon Totes
Buy Now
Product Code:

ANT1G-EA

AMSOIL Propylene Glycol Antifreeze and Engine Coolant Review by Dave Mann

AMSOIL Propylene Glycol Antifreeze and Engine Coolant Description

AMSOIL Propylene Glycol Antifreeze & Coolant (ANT) is formulated to provide benefits beyond those provided by today’s conventional antifreeze and coolant products. Unlike conventional ethylene glycol-based products, which are acutely toxic, AMSOIL Propylene is biodegradable and its low toxicity limits the threat to children and animals. Its unique formulation provides maximum cooling system protection in extreme temperatures and operating conditions.

AMSOIL Propylene Glycol Antifreeze & Coolant

Low-Toxicity, Biodegradable

AMSOIL Propylene Glycol Antifreeze & Coolant (ANT) is formulated to provide benefits beyond those provided by today’s conventional antifreeze and coolant products. Unlike conventional ethylene glycol-based products, which are acutely toxic, AMSOIL Propylene is biodegradable and its low toxicity limits the threat to children and animals. Its unique formulation provides maximum cooling system protection in extreme temperatures and operating conditions.

AMSOIL Propylene Glycol Antifreeze and Engine Coolant

Low Toxicity, Biodegradable

Conventional ethylene glycol-based coolants are toxic, presenting a poisoning risk if ingested by children, pets, livestock or wildlife. AMSOIL Propylene Glycol Antifreeze & Coolant is biodegradable, and its low toxicity limits poisoning risk.

Helps Prevent Metallic Corrosion and Erosion

AMSOIL Propylene Glycol is formulated with unique organic acids that form a protective layer that prevents corrosion on metal components. Independent tests reveal it greatly surpasses standards for metallic corrosion and erosion, achieving nearly perfect scores in ASTM corrosion and erosion testing on cast aluminum cylinder heads, steel, copper, solder, brass and cast iron and aluminum water pumps.

Anti-Scale

AMSOIL Propylene Glycol is a proprietary hybrid organic acid (HOAT) formulation that does not contain phosphate, nitrite, silicate, borate or amine found in conventional antifreeze/coolants. These materials are responsible for almost all scaling issues in cooling systems, commonly reacting with calcium and magnesium in water to form precipitates that adhere to metal surfaces and create scale and corrosion. They can also precipitate to form scale if the antifreeze/coolant inhibitor system is at the wrong pH or mixed with incompatible products. AMSOIL Propylene Glycol virtually eliminates scaling problems. It is much more resistant to issues caused when calcium/magnesium are inadvertently introduced to the radiator through tap water.

Cavitation/Pitting Protection

AMSOIL Propylene Glycol effectively protects cylinder liners against cavitation erosion/corrosion pitting, without the problems associated with nitrite technology. Nitrites can cause aluminum corrosion, and they are being banned from coolants used by a growing number of manufacturers in both the heavy-duty and automotive markets. AMSOIL Propylene Glycol Antifreeze & Coolant is a top-performing technology that performs extremely well in ASTM D7583 (John Deere Cavitation Test) testing.

Long-Life Formulation

AMSOIL Propylene Glycol eliminates the need for supplemental coolant additives (SCAs),extenders and recharging cooling systems. It provides extended service life in all gasoline and diesel vehicles, with recommended intervals of 150,000 miles or five years, whichever comes first, in passenger cars and light trucks and 1,000,000 miles, 20,000 hours of operation or eight years, whichever comes first, in heavy-duty and off-road applications.

Compatible With Other Fluids

AMSOIL Propylene Glycol is dyed neutral yellow and is compatible with all ethylene and propylene antifreeze and coolant colors, as well as all plastics and elastomers (hoses, gaskets, etc.) found in cooling systems. It is also compatible with fully formulated diesel antifreezes and other organic acid technology (OAT) and hybrid organic acid technology(HOAT) formulations. Mixing propylene and ethylene glycol formulations can make it difficult to predict freeze protection. If mixing for top-off is unavoidable, it is recommended to flush the cooling system at the next convenient opportunity.

Protects against freezing

Powersports Antifreeze & Coolant is an all-season coolant, meaning it protects well in all temperature extremes. It provides freeze protection down to -34°F (-37°C) for peace of mind in snowmobiles, UTVs and other powersports equipment used in cold climates.

amsoil propylene glycol antifreeze freeze protection chart
Freeze Protection Chart - AMSOIL Propylene Glycol Antifreeze

Boiling Point (sea level)

  • 219°F at 40 percent antifreeze concentration, 222°F at 50 percent, 225°F at 60 percent.
  • Increase by 40° to 45°F if a 15 psi radiator cap is used.

APPLICATIONS

Use AMSOIL Propylene Glycol Antifreeze & Coolant (ANT) in any domestic or import passenger car, light truck or heavy-duty application requiring any of the following specifications:

  • ASTM D3306, D6210, D7583, D7820
  • TMC RP329B, TMCRP338
  • AS/NZS 2108.2004 Type A

Suitable for use with the following:

  • Case New Holland
  • Cummins 14603
  • Cummins 3666132
  • DDC 7SE 298, 93K217
  • Freightliner48-22880
  • GM Heavy Truck
  • International Truck and Engine /Navistar CEMS B-1 Type III-A
  • JIS K2234
  • MAN 324 NF
  • MBDBL 7700
  • MTU MTL 5048
  • Kenworth RO26-170-97
  • Mack014GS17004, 014GS17009
  • PACCAR CS0185
  • DAF MAT74002
  • Peterbilt 8502.002
  • Scania TB1451
  • Volvo Heavy Truck

SERVICE LIFE

  • Protection up to 150,000 miles or 5 years, whichever comes first, in passenger cars and light trucks.
  • Protection up to 1,000,000 miles, 20,000 hours of operation or 8 years, whichever comes first, in heavy-duty applications.
  • Does not require use of supplemental coolant additives (SCAs) or extenders.

Directions for Use

  • High-quality water is essential for proper cooling system protection. Mix with distilled water or high-quality water containing less than 100 ppm total hardness (calcium and magnesium compounds). Check antifreeze/coolant-mix freezing point.
  • Do not remove radiator cap when engine is hot.
  • Used antifreeze/coolant is hazardous. Clean up and dispose of properly following local regulations.
  • Check owner’s manual for maintenance and top-off guidelines.

PRODUCT WARRANTY

AMSOIL products are backed by a Limited Liability Warranty. For complete information visit AMSOIL.com/warranty.aspx.

HEALTH & SAFETY

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 AMSOIL.com or upon request at (715) 392-7101. Keep Out of Reach of Children. Recycle used antifreeze/coolant and bottle.

AMSOIL Propylene Glycol Antifreeze and Engine Coolant Reviews

5

star rating

Does the job and its not poisonous

It works like antifreeze should and it lasts a long time.

5

star rating

Coolant swap

Great product

5

star rating

Radiator flush

Just changed all my coolant hoses and wanted to use a product that would last a long time. I'v been an Amsoil customer since the early 70's and knew from my experience that their product would be the best.

Read More Reviews

Additional AMSOIL Propylene Glycol Antifreeze and Engine Coolant Resources

Buy Now

SAVE 25% As A Preferred Customer

Sign up today for 25% off all AMSOIL products and enjoy other membership perks and rewards as a preferred customer.