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Rain-X

Rain-X® -25°F Heavy Duty De-Icer Windshield Washer Fluid

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Windshield Fluid

Rain-X® -25°F Heavy Duty De-Icer Windshield Washer Fluid

Rain-X De-Icer Heavy Duty

Applies Rain-X® Technology

Rain‑X® De-Icer Windshield Washer Fluid is formulated with advanced technology for streak-free cleaning power. The washer fluid applies water beading technology to your windshield for greater driving visibility.

FEATURES & BENEFITS

Reduces

Melts precipitation to reduce adherence of frost, ice and snow

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Applies

Instantly applies Rain‑X® technology to the windshield for greater driving visibility

See More

Temperature

Effective to -25° F

See More

What People Are Saying

Overall rating based on 50reviews

5 stars de-icer

December 17, 2025

Great product

Source:
Size: 128 oz
- Kevin P

In a heavy snowstorm the best to use

December 17, 2025

All set with good clean over the windshield

Source:
Size: 128 oz
- 4.8 Jerry

Rainex product

December 17, 2025

2 for 1 cost

Source:
Size: 128 oz
- Scott A.

Good stuff

December 17, 2025

Great product. It works

Source:
Size: 128 oz
- Jeff

Good fluid

December 16, 2025

Clean front and rear windows

Source:
Size: 128 oz
- Hulk c

Quality

December 15, 2025

Doesnt freeze up

Source:
Size: 128 oz
- Chopperbob

Great price

December 15, 2025

Does not ice up

Source:
Size: 128 oz
- Pattty

RAINX DEICER

December 15, 2025

WORKS WELL IN EXTREME COLD

Source:
Size: 128 oz
- Quality Assurance Battery

this needs to be standard

December 15, 2025

i didnt have it sooner

Source:
Size: 128 oz
- Mkj269420

10/10

December 15, 2025

Excellent

Source:
Size: 128 oz
- Cris

Car

December 14, 2025

Good prize for what I got

Source:
Size: 128 oz
- Party_god_9999

Good Stuff

December 14, 2025

I've been using this stuff for years. Works great in the winter months... Never had an issue with it icing up the windshield.

Source:
Size: 128 oz
- Dave J

Good

December 14, 2025

Great

Source:
Size: 128 oz
- Very good

No more wsiting

December 14, 2025

Works so good

Source:
Size: 128 oz
- Debbie Mills

Great

December 14, 2025

Great

Source:
Size: 128 oz
- Nana

Very good liquid

December 14, 2025

I liked it

Source:
Size: 128 oz
-

Easy to use

December 13, 2025

Works great

Source:
Size: 128 oz
- Bob

Boonedocker

December 12, 2025

Rain x always seems to have high quality products that works as exactly as described! Picked up 2 jugs 1- gallon each on sale for 2/$10.00 normally $5.99 to &6.99 each

Source:
Size: 128 oz
- Carter

Windshield washer fluid rocks

December 12, 2025

Plenty of good windshield coverage past present future

Source:
Size: 128 oz
- Dale Y

Wiper fluid

December 11, 2025

Works great

Source:
Size: 128 oz
- Curt

Window washer fluid

December 09, 2025

Works well in cold weather

Source:
Size: 128 oz
- Deb Kokrine

It’s washer solvent 🤷‍♂️

December 08, 2025

Cleans windshield without freezing

Source:
Size: 128 oz
- Wiper man

Great for winter

December 08, 2025

Works great

Source:
Size: 128 oz
- Vbo155

Cleans ice off fairly well.

December 08, 2025

Works great

Source:
Size: 128 oz
- Kenneth

Washer Fluid

December 05, 2025

It works great. I don't know what else to say.

Source:
Size: 128 oz
- Liz

Worked exclusively well

December 05, 2025

Melted a frozen windshield in seconds. I was impressed!!

Source:
Size: 128 oz
- Andrew

enerything

December 04, 2025

everything

Source:
Size: 128 oz
- Perv

Rain X Deicer

December 04, 2025

Good product for winter weather. The deicer extends wiper blade life

Source:
Size: 128 oz
- Mark

Nita

December 04, 2025

Got the job done

Source:
Size: 128 oz
- Nita

Easy Decision

December 04, 2025

This does what it says it will do, which is all anyone can ask. This is the only wiper fluid that I use.

Source:
Size: 128 oz
- Will

Good for those of us on a tight budget

December 04, 2025

I liked it. Price was good for someone on a budget.

Source:
Size: 128 oz
- Paula

Rain-x- de-icer

December 03, 2025

It does exactly what it's supposed to do. Great price for a product that everyone needs.

Source:
Size: 128 oz
- Sarah

It's works great when you can use it lol

December 01, 2025

I wasted the whole thing didn't know my thing had a crack in it

Source:
Size: 128 oz
- Brandy

Window cleaner.

November 30, 2025

Ita cleaning the window great!

Source:
Size: 128 oz
- Erin H

Quality Product & Good Brand

November 29, 2025

I to pay a little more for a brand I trust regarding windshields.

Source:
Size: 128 oz
- BarryISU

Window

November 25, 2025

Is good

Source:
Size: 128 oz
- Rob

Great windshield wiper fluid

November 24, 2025

This is great windshield wiper fluid.

Source:
Size: 128 oz
- Michael A

Terrific

November 24, 2025

Awesome 👍

Source:
Size: 128 oz
- Darren S.

Begin using Rain-X alternatives do not deliver.

November 24, 2025

Great product to help remove frost and to keep our windshield clear. We use Rain-X products year round. During oil changes I tell them not to top of the windshield cleaner reservoir unless they have Rain-X. Rain-X products are Superior to other products on the market.

Source:
Size: 128 oz
- Tim

Just good product

November 24, 2025

Excellent

Source:
Size: 128 oz
- Chlu55

good

November 22, 2025

ease to use

Source:
Size: 128 oz
-

It worked well during cold weather

November 22, 2025

Worked well

Source:
Size: 128 oz
- Nicole

Soon as you put it on the windshield it works

November 22, 2025

I like it it works right away

Source:
Size: 128 oz
- Jj

Quality and price

November 21, 2025

Fast windshield clean; just the amount to fill the container

Source:
Size: 128 oz
-

RainX

November 21, 2025

Purchase price is good for a product that never fails to deliver expected results in cold conditions.

Source:
Size: 128 oz
-

Washer fluid works

November 20, 2025

Good!

Source:
Size: 128 oz
- 07 KiA

Freeze protection

November 19, 2025

Best thing for your windshield in the winter. I've used it the last 3 winters

Source:
Size: 128 oz
-

5/8 gal water, 1/8 isopropyl alcohol

November 19, 2025

Overpriced for water and some alcohol with purple dye. Don’t get me started on your standard hardware pricing or even spray paint! Unreal prices on everything!??

Source:
Size: 128 oz
- Doubles76

Clean window

November 18, 2025

Works good

Source:
Size: 128 oz
-

Work like it should

November 17, 2025

I like the product it work good at getting old rain spots off the windshield

Source:
Size: 128 oz
- MICHAEL