Antifreeze Tester – Propylene Glycol

Product Features:

• Easy to read indicator and designed for modern Propylene Glycol antifreeze.
• Number of floating discs measures the level of coolant protection
• Tests at hot and cold temperatures.
• Reads in Celsius and Fahrenheit.
• Bulb is Green, 5 discs. For the more popular Ethylene Glycol antifreeze use Part No 4293

A 50/50 mixture of antifreeze and water will give full coolant protection and is suitable for most climates.