Amsoil Heavy-Duty Antifreeze & Coolant

Product Overview
Provides superior heat transfer and excellent protection against corrosion, cylinder-liner cavitation, freezing and boil-over. Compatible with all other antifreeze and coolant colors and all plastics and elastomers (hoses, gaskets, etc.) found in cooling systems. Provides superior protection for aluminum, steel, cast iron, copper, brass and solder alloys.

Product information

Outstanding Cooling-System Protection
Superior heat transfer
Excellent protection against corrosion, cylinder-liner cavitation, freezing and boil-over
Virtually eliminates scaling problems
Maximum protection in extreme temperatures and operating conditions
Long-lasting protection for up to 1,000,000 miles, 20,000 hours or 8 years, whichever comes first, in heavy-duty and off-road applications
AMSOIL Resists Corrosion
In third-party, industry-standard testing, cast-iron and copper plates protected by AMSOIL show virtually no signs of corrosion.

Techincal info

Fully formulated: DOES NOT require the use of supplemental antifreeze/coolant additives (SCAs) or extenders
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