ESSENTIAL PREVENTATIVE MAINTENANCE TOOL FOR ALL VEHICLE OWNERS

The Prestone Antifreeze/Coolant Tester is a professional-grade diagnostic tool designed to take the guesswork out of engine maintenance. By measuring the concentration of your antifreeze, it provides an accurate reading of your vehicle's protection levels against both freezing and overheating.

Why choose the Prestone AF Coolant Tester?

Whether you are preparing for a long summer journey or simply performing a routine check, knowing your coolant's effectiveness is crucial for preventing engine damage. This tester is designed to work with any color of antifreeze, making it a versatile addition to any toolkit. It features a simple-to-use suction bulb and a clear pointer that shows you exactly when your fluid needs to be topped up or replaced, helping you avoid the high costs of radiator failure or engine overheating.

Features of the Prestone AF Coolant Tester

• Provides instant readings for freeze and boil points.

• Designed for use with all light-duty and passenger vehicles.

• Sturdy, impact-resistant body for a long service life.

• Simple suction mechanism for quick, mess-free testing.

• Accurate regardless of the coolant’s brand or color.