What's in Windshield Washer Fluid That Keeps It From Freezing?

Munawar asks: What do they put in windshield wiper fluid to keep it from freezing? Although there are other additives that are also sometimes used for the de-icing component in windshield washer fluid, the most commonly used ingredient is methanol, which combines with water, a dash of colored ink, and occasionally some form of detergent to make up windshield washer []

SPLASH Original Blue -20°F Windshield Washer Fluid — 1-Gallon Jug, Model# SPLASHWASH

SPLASH 1-Gallon De-icer Windshield Washer Fluid in the Windshield Washer Fluid department at

ShopRite Windshield Washer Fluid, 1 gallon

How to Add Windshield Washer Fluid to Your Vehicle

Windshield Washer Fluid – Can You Make It at Home –

Windshield Washer Fluid Reservoir Replacement - BlueDevil Products

Lowers freeze point by at least 20 degrees F. Keep your windshield sparkling clean with Rain-X Booster. The formula applies Rain-X water-beading

Rain-X Windshield Washer Fluid Booster, Lowers Freeze Point By At 20F - 32 Oz.

The Best Windshield Washer Fluid for Your Vehicle

Perfect Windshield Washer Fluid

Starfire Windshield Washer Fluid

How to keep washer fluid from freezing / Finding the washer reservoir under hood / Auto Advice

What to Do When Wiper Fluid Freezes - AutoZone

Windshield Wash - Rainbow Technology