Best Windshield Washer Fluid Reviews
- Prestone De-Icer Windshield Washer Fluid (Top Pick)
- Einszett Kristall Klar Washer Fluid
- Instant Windshield Washer
- Cyclo C207 Concentrated Windshield Washer Solvent
- Gunk Concentrated Windshield Washer Solvent with Ammonia
1. Prestone De-Icer Windshield Washer Fluid
Prestone De-Icer is the best windshield washer fluid if you are looking for a solution that can clean dirt and debris as well as melt ice and frost during the winter. It is convenient in that you only need one washer to take care of all your needs all year long. This solution is ready to use and does not need any more dilution. It is safe to use plastics and paint. We found that this product cleans up dirt and debris but it has a more difficult time dissolving and cleaning up bird droppings and bugs.
We like the fact that you can also use this when there is ice on the windshield as an immediate defroster. The washer fluid can handle temperatures of zero degrees Fahrenheit and above. If you are in an extremely colder environment you are probably better off adding in an anti-freeze washer additive. All in all, we find the Prestone De-Icer to be the best windshield washer fluid for those who live in places that have seasons and can’t be bothered with changing their windshield washer solution all the time. This is a very popular product that many auto shops use to top off your washer fluid during a tire rotation.
2. Einszett Kristall Klar Washer Fluid Concentrate
Kristall Klar Washer Fluid Concentrate is the best windshield washer fluid if you are looking for a solid cleaner that is extremely cheap per gallon. Since this is a concentrated fluid, one bottle of this makes 7 gallons of washer fluid when mixed with water. It is also free of ammonia, biodegradable, and won’t damage any plastic, rubber, or paint on your car. This also makes it safe to use with plastic headlights.
There are water softeners in this concentrate that prevents mineral build-up in your washer fluid container and system. Its patented formula is gentle on your washer blades and reduces wear and tear. Also, you will rarely find your wiper blades skipping, which can get quite annoying. We think it does a decent job of getting rid of dirt and bugs, although it does have some trouble with bird droppings and tree sap.
Unlike most generic washer fluids that are basically like water, Kristall Klar works wonders on bugs in that it totally dissolves the residue. The only drawback is that it is not an anti-frost washer, but luckily Kristall Klar also sells the best windshield washer fluid that takes care of frost and ice on your windshield.
3. Instant Windshield Washer
Instant Windshield Washer is the best windshield washer fluid if you want a portable lightweight solution. Shipping and carrying around gallons of washer fluid can be expensive and annoying. You eliminate all of this with this do-it-yourself solution. The per-gallon cost comes out to be incredibly low. You also eliminate the amount of plastic containers in landfills, for those who are environmentally conscious. You can also keep these in your car for when you run out of washer fluid as one tablet is good enough for a full washer solution refill.
Luckily with this tablet, you simply mix it with water and you can make your own solution at home. Just one tablet is enough to make one gallon of washer fluid because the tablet contains a very powerful and concentrated solute. The freezing point of the Instant Windshield Washer is around 32 degrees Fahrenheit which is the freezing point of water.
If you want something with a lower freezing point, you can add rubbing alcohol to this solution to lower the freezing point. We really liked the strength of this product. It is powerful enough to dissolve bird droppings and bugs within a few seconds. As far as toxicity goes, this product is non-toxic and does not harm your windshield frame or car paint, or car wax. This is definitely the best windshield washer fluid if you want a convenient and cheap washer fluid.
4. Cyclo C207 Concentrated Windshield Washer Solvent
The Cyclo C207 Concentrated Windshield Washer Solvent is a great all-season cleaner with Antifreeze. This is a 100% concentrate formula so you obviously have to dilute it down to around 40% water. This means you get much better bang for the buck with this bottle than one that is watered down. This also allows you to make custom blends to match the current weather conditions. In areas where winter-grade windshield washer fluid is hard to find, the Cyclo C207 is quite the savior. It is a sort of workaround in that you can mix it yourself to the desired dilution percentage.
The Cyclo C207 is great for states that have strict VOC emission standards. There is a label on the back of the bottle detailing the mixture formulas to comply with state laws. This is a really strong concentration, so you should definitely keep it out of the hands of children. We also advise you to wear gloves while mixing.
Overall, we really like the Cyclo C207 Concentrated Winshield washer solvent because it saves money and space. Assuming you mix it right, it works just as well if not better than most of the leading pre-diluted brands. We like the flexibility of being able to make your own washer fluid dilution, which makes it an all-year-round solution.
5. Gunk Concentrated Windshield Washer Solvent with Ammonia
Gunk Windshield Washer with Ammonia is great for those who want to dissolve bugs and grime easily. It is also a streak-free formula, so it will not leave your windshield stained. This particular Gunk windshield washer contains ammonia, which acts to dissolve dirt, bugs, and all sorts of road dirt. It is formulated to be strong but not harmful. So don’t worry, it will not damage your car finish, metal, or rubber.
The Gunk Windshield Washer is a concentrated formula, so obviously you need to dilute it yourself. One ounce of this product will make 33 ounces of solution, so you can see how powerful the concentrate is. This also means you should leave it around your children or pets. One standard bottle of this stuff will make about 1.5 gallons of washer solvent.
Gunk also makes a line of windshield washer fluids with antifreeze built in. This is their winter line, which is a bit different from the ammonia product. We would say that the ammonia gunk product does a good job of removing gunk on your windshield without leaving a stain or streak. We have seen better windshield washer fluids at removing bugs and grime, but they usually freeze quite easily when it gets somewhat cold. The Gunk washer solvent with ammonia presents a nice balance between performance and not freezing.
