Best Windshield Washer Fluids

Review & Comparison, Last Update September 14, 2020
Looking for a reliable high-performance windshield washer fluid but feel somewhat bewildered by a variety of products available on the market? To help you with your choice, below, we've selected the best windshield washer fluids so you can check out what the market offers and find a proper cleaning agent that will suit your vehicle most. ...Read more ...Read less
BEST 2020
PROS
CONS
OUR VERDICT
Type
Volume
Extras
Warranty
 
PROS

The product formula is free from harsh chemicals harmful to your health and destructive for a car. Besides, it is biodegradable and safe for the environment.

CONS

Pouring the fluid into a washer reservoir might be a bit inconvenient.

OUR VERDICT

The HS 29.606 windshield washer offers a smart combo of safety and effectiveness. With no adverse health effects and being friendly to the environment, it allows effortlessly wiping away dirt, stuck bugs, bird droppings, tree sap, and other messes. And two 1-gallon containers will keep you set for quite a while.

detailed parameters
Type

Summer (use above 32°F)

Volume

1 gallon (2 packs)

Extras

Biodegradable formula, Streak-free

Warranty

Amazon's 30-day return policy

PROS

This washer will come in handy when the windshield of your vehicle gets covered with a thin layer of ice after prolonged outdoor parking. It will let you forget about the need to scrape off the ice by hand.

CONS

It takes quite a while for the fluid to dry out. 

OUR VERDICT

As the name suggests, the Rain-X "All-Season" fluid is a year-round solution for regions with harsh winters.  Non-freezing at temperatures as low as 0°F, it will keep your windshield perfectly clean and easy to see through even when driving in heavy snow or slush. 

detailed parameters
Type

All-season (use above 0°F)

Volume

1 gallon

Extras

Water beading technology, Removes light snow and frost

Warranty

Amazon's 30-day return policy

PROS

The jug features a special dosage reservoir with handy measuring marks to pour just the right amount of concentrate and easily follow mixing proportions.

CONS

You need to avoid the contact of the product with the skin. 

OUR VERDICT

Though delivered in a pretty compact 8 fl.oz jug, the Qwix Mix fluid can deliver up to 32 gallons of ready-to-use washer liquid, thanks to its highly concentrated formula. It is convenient to keep in the trunk and can be easily mixed into a winter washer by adding methanol. 

detailed parameters
Type

Summer (use above 32°F)

Volume

8 fl. oz. of concentrate (makes 32 gallons)

Extras

Biodegradable formula, Measuring markings

Warranty

Amazon's 30-day return policy

PROS

An ergonomically shaped bottle with a drip-free spout will ensure a neat washer pouring into a reservoir, leaving no spills or related messes around the engine unit. A handle makes carrying the jug a breeze.

CONS

It can leave streaks on heavily stained windshields.

OUR VERDICT

Specifically formulated to tackle sticky mess and adhesives, the Rain-X washer fluid is a perfect match for removing bugs, dirt, grime, and bird droppings. More than that, it is suitable for application not only on the windshield but also on headlights, license plates, and on the hood.

detailed parameters
Type

Summer (use above 32°F)

Volume

1 gallon

Extras

Water beading technology, Removes bugs and road grime

Warranty

Amazon's 30-day return policy

PROS

Thanks to the airtight bottle, it is safe to store the product for a pretty long time without losing its original cleaning properties. After unpacking, it preserves its efficiency for a whole year, which is impressively long.

CONS

The product has a rather strong smell to it.

OUR VERDICT

Combining bug stopping, water-repelling, and powerful cleaning technologies, the Prestone AS657 washer fluid will give your windshield a perfect clean and protect it from new funky buildups. It will leave no streaks and cause no hazing. And you can't but like its price.

detailed parameters
Type

Summer (use above 32°F)

Volume

1 gallon

Extras

Water-repellent technology, Streak- and glare-free, Safe for rain-sensing windshield wipers

Warranty

Amazon's 30-day return policy

HS 29.606 Bug

When Safety Meets Efficiency

The modern market abides in windshield washer fluids. Yet, not all wiper fluids are the same when it comes to the content and cleaning performance. Thus, showing high efficiency, many cleansers might lack safety and be damaging for wiper blades and a vehicle's body. Hence, if your target is a maximum safe product with high cleaning abilities, the HS 29.606 washer fluid will hit the spot.

First and foremost, the product formula contains no aggressive components or harsh chemicals that can pose any hazard for your health or cause damage to your car. More than that, it is biodegradable, which means it is non-toxic and friendly to the environment as well. Infused with mild soaps and detergents, it will spread over the windscreen in a delicate fine foam to minimize the friction of the wiper blades and, as a result, reduce their wear. Meanwhile, splashing over the car body and trim, it won’t corrode the paint and leave no stains on the plastic.

As safe and gentle as it is, the HS 29.606 washer fluid packs enough cleaning power to clean away both mud, dirt, or soil and tougher-to-tackle tree sap, bird droppings, road grime, and even sticking bugs. And a streak-free technology will ensure easy and smooth residue wiping without smearing or glass hazing. To add more, for the price that might seem a bit high at first, you’ll get two 1-gallon jugs that will suffice for quite a while. So, in the end, the product doesn't seem that expensive, offering good value for the money. 

Simply put, the HS 29.606 is one of the best windshield washer fluids for the warmer season out there that offers excellent efficiency and is really safe to use.

Review of HS 29.606 Bug Wash Windshield Washer Fluid

Additional Info

    Manufacturer


 

Rain-X All Season

Solid All-season Protection

While some windshield washer fluids are formulated for application under warm weather conditions and are not suitable for winter, others, like this one from Rain-X, can be safely used all year round, delivering high cleaning performance for warm and for cold weather alike.

Not to nibble around the edges, the product formula boasts the freezing point of 0°F that makes it a good choice for most times in spring and fall and even fit for those pretty cold winter days when the frost starts “biting” your ears and nose. Infused with an anti-freeze, the cleaner will easily break through a thin ice layer formed on your windshield when parking the car outdoors and save you the time and effort on scrapping it off. Though not an option for whopping minuses and snowstorms, it will work great for light snow and frost and come in handy for the regions with warm summers and mild winters.

Effective against snow and ice, the Rain-X All-season windshield cleaner is also a potent bug, dirt, and grime fighter. Thanks to water beading technology, it removes salt, sticky residues, and dried contaminations without smearing them all over or leaving any streaks.

Wrapping up, with the Rain-X All-season washer fluid, you can rest assured knowing your windscreen will remain clean and you’ll enjoy unobstructed vision, whether driving in slush and rain or hitting the roads on summer days.

Review of Rain-X All Season Windshield Washer Fluid

Additional Info

    Manufacturer


 

Qwix Mix Biodegradable

A Smart Formula

Most washer fluids are ready to use ad can be poured into your washer reservoir straight from the bottle, thus, offering the ultimate ease of use. The flip side of this convenience, though, is that at some point on the road you can find yourself running out of windshield cleaner and in need of a refill. In the meantime, the likelihood of this happening with the Qwix Mix washer is close to none.

In contrast to ready-to-apply windscreen washers, this product requires premixing. However, due to a potent high-concentrated formula, an 8 oz bottle will mix into as many as 32 gallons of washer fluid, which means up to 32 refills for a 1-gallon car reservoir depending on climate conditions. Besides, the manufacture did their best to make mixing maximum easy and hassle-free. In fact, each ¼ oz of fluid simply mixes into a gallon of water to turn it into an efficient windshield cleanser. And a special dosing compartment on the jug with measuring marks makes measuring the right amount of the concentrate a breeze.

Yet, the benefits of a smart cleanser formula don’t stop here. Though originally the product is designed for the application under the temperatures not dropping below 32°F, it can be easily blended into a non-freezing windshield washer by adding methanol. Just follow the directions on the label.

As for the washer quality, it will impress you as well. The biodegradable formula is safe and eco-friendly. Meanwhile, it ensures efficient streak-free windshield cleaning to maintain good visibility for maximum driving safety.

In a word, the Qwix Mix windshield washer concentrate is a quality product with a smart formula that will get you set for multiple refills ahead.

Review of Qwix Mix Biodegradable Windshield Washer Fluid Concentrate

Additional Info

    Manufacturer


 

Rain-X Original 2-in-1

More Than a Windshield Washer

Those who live in regions with warm damp climates and woody areas know firsthand about annoying bugs and road grime. Those messes can get your windshield and headlights heavily encrusted with stubborn dirt that greatly impedes your vision and is dangerous for driving. This is where the Rain-X 2-in-1 washer fluid will come into play.

Straight off the reel, the formula of this green liquid is initially designed to remove bugs that abide on the roads in the summertime. Infused with advanced active ingredients and special solvents, it really works wonders washing off sticky and dried residues such as bugs, bird droppings, and tree sap. The washer will break the tough dirt and promote smooth wiper gliding to effortlessly remove already stuck insects and sweep away the bugs hitting against your windshield as you drive. In the meantime, a rain repellent included will ensure streak-free wiping and prevent hazing during intensive bug attacks.

Great for windshields, the Rain-X formula is also suitable for cleaning headlights, license plates, and even hoods that are also prone to dirt buildup. It is possible thanks to safe content with no aggressive and harsh components in it that can damage plastic or metal.

All told, with the Rain-X washer fluid, you’ll get an all-in-one cleaner to tackle tough contaminations not only on the windshield but also on other car parts.

Review of Rain-X Original 2-in-1 Windshield Washer Fluid

Additional Info

    Manufacturer


 

Prestone AS657 Bug Wash

For Perfect Windshield Cleanliness

If you look for an effective and reliable ready-to-use windshield washer that won’t cost you a fortune and keep your windscreen almost impeccably clean under different weather conditions, the Prestone AS657 is surely worth a try.

For starters, at a price below $10, you’ll get a whole gallon of washer fluid that needs no further mixing or blending and can be poured into your car washer reservoir straight from the bottle. Coming in a jug fitted with an airtight cap, it will retain its original cleaning qualities for the whole year after unpacking. So, you can rest assured knowing the product efficiency won’t reduce over time.

Designed to be used under temperatures below freezing, the Prestone AS657 is not meant for the use in winter, yet, during warmer seasons it does its job just great. The patented branded formula combines three cleaning technologies not only to clean the windshield glass but also to protect it from further buildups. Thus, the Power Cleaner will break and remove the toughest dirt and grime including stuck bugs. The Bug Stopper works to set up a sort of barrier to prevent bugs and other residues from sticking onto the glass. And the advanced water-repellent beading ensures streak-free and no-glare wiping for ideal visibility even under heavy rain. As a result, in just a few wiper strokes, your windshield will be squeaky clean and better withstand road messes.

Summing up, the Prestone AS657 is a really great product with a multi-fold action that provides truly great value for the money you pay.

Review of Prestone AS657 Bug Wash Windshield Washer Fluid

 

What Is a Windshield Washer Fluid?

Only a few drivers think of a clean windshield as of an important road safety measure, which is an obvious overlook. A dirty, hazed, or cracked windscreen obstructing the proper view and deteriorating visibility will not only make driving harder but also poses a serious safety hazard that might lead to accidents and emergencies on the road. In this concern, windshield washers offer a simple and easy way to keep your windscreen clean without a hassle.

The first thing to mention and remember is that plain water isn't a good alternative to special cleansing agents when it comes to windshield wiping. Not only does it lack cleaning power as compared to washer fluids, but also it creates a favorable environment for mold and bacteria growth and freezes at low temperatures, exposing the pump system of a car to damages. In contrast to that, windshield fluid blends contain special ingredients to combat those stubborn messes and offer a whole lot of benefits over water. Breaking down dirt and grime without any streaks, they help maintain good windshield visibility in harsh weather conditions. More than that, most washer fluids can easily withstand cold temperatures up to 32°F and some of them are even formulated with anti-freeze to endure the stunning minuses.

Windshield washers also work to protect your vehicle in a way. Some minor damages and blemishes are easier to see on a clean windscreen So, you can timely spot the problem and solve it before it leads to damage. Besides, maintaining a smooth wiper operation, those cleaning liquids will help maintain your car wipers in a good serviceable condition for longer.

The only negative about wiper fluid blends is that they normally contain ethanol or methanol that are far from being friendly to our health and environment. However, despite the toxicity, driving without windscreen washers in the extreme weather is far more dangerous. Hence, it is certainly the case when safety benefits outweigh potential risks.

Some other products that contribute to driving safety on the road include wiper blades and windshield sunshades.

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Publish Date: 2020-09-14 14:39:05