PRESTONE
More Information for PRESTONE AF3100
{Alternate Inventory Numbers: AF3000}
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PRESTONE AF3100
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  • Prediluted ($6.95/Each) x6 $41.70 Warehouse
  • Prediluted ($6.99/Each) x1 $6.99 Warehouse
  • Concentrated (Out of Stock)
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PRESTONE AF3100 Specifications
Phosphate FreeYes
Prime Extended Life All Makes All Models Antifreeze/Coolant; Prime® Extended Life; All Makes / All Models; 1 Gallon

Prime antifreeze+coolant is for all vehicles; all makes, models, years & fluid colors. The extended life formula is safe for use with all types of metals & rubbers, including aluminum. Prestone Prime will guard against temperature extremes and the effects of rust, corrosion and premature water pump failure.

Features & Benefits:
  • Formulated to work with All Vehicles. Universally works with all fluid colors and formulas (OAT, POAT, HOAT & IAT).
  • Meets or exceeds ASTM D3306 & D4985 for corrosion protection.
  • Protects your car or light duty truck for up to 5 years or 150,000 miles (240,000 km) when flushed and filled according to instructions.
Prediluted formula contains 50% distilled or deionized water, mixed with 50% full-strength concentrate, making it ready-to-use straight from the bottle.

Concentrated formula contains 100% full-strength concentrate, and must be mixed with the recommended ratio and type of water (typically distilled or deionized) before use.
Coolant / Antifreeze Says a lot about Cooling System Health!

Routinely inspect your Coolant / Antifreeze with these simple checks, and flush the system when necessary, to help prolong the life of your Cooling System:

COOLANT COLOR / CLARITY

Coolant should be bright, clear and free of debris. Dirty or brown coolant can be caused by:

  • A blown Cylinder Head Gasket
  • Corrosion from imbalanced coolant chemistry
Oil Coolant
Oil in Coolant
COOLANT CONDITION

Use Coolant / Antifreeze Test Strips to test condition / chemistry. Poor coolant condition can be caused by:

  • Frequently topping off with water
  • Improper dilution / mixing coolant formulas
Coolant Test Strip
Test Strip Process
COOLANT VOLTAGE

Use an Electrical Tester to Test Coolant for Electrolysis. Common causes of Electrolysis include:
  • Stray electrical current from a loose or damaged Battery Cable ground
  • Worn / old, acidic coolant
Electrical Tester
A reading of 0.4 volts or above
suggests electrolysis
Videos

Importance of Routine Cooling System Maintenance

Prestone® Helps Avoid Costly Repairs

Additional Resources

Concentrate SDS
50/50 SDS
Antifreeze is recyclable! Many towns have free waste drop-off sites, which a quick internet search will help you find.

Attention California Customers - WARNING: Reproductive Harm - www.P65Warnings.ca.gov