Made in the USA by Think Crucial
Windshield Washer Super Concentrate, Makes 32 Gallons
Shipping
Free U.S. shipping on every order
Dispatch
Ships same business day when ordered by 2pm ET
Works
Not sure? Ask us before you order
Returns
Unopened bottles: 30-day returns
What's in the box.
Exactly what ships.
In the box1 line
- 1 x 8 fl oz bottle with built-in 1/4 oz measuring chamber
- Size
- 8 fl oz (237 mL)
- Makes
- 32 gallons of washer fluid
- Dose
- 1/4 oz per gallon of water
- Use above
- 32 F / 0 C (no freeze protection)
- Scent
- Unscented, no dye
- Made by
- Think Crucial
How to use it.
- Fill
Fill a clean 1-gallon jug about halfway with water.
- Measure
Squeeze concentrate up to the 1/4 oz chamber line, then pour it into the jug.
- Mix
Add water to the 1-gallon line. Cap and gently invert once.
- Pour
Pour the finished fluid into your windshield washer reservoir.
What owners say.
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Before you order.
Shipping, returns and fit work the same on every product.
Q01Will it work on what I'm cleaning?
Email support@thinkcrucial.com and tell us what you're cleaning before you order, and we'll tell you whether it suits it.
Q02Is this another brand's product?
No. It's made by Think Crucial. Always follow the manufacturer's own care instructions for what you're cleaning.
Q03What if it doesn't work, or I change my mind?
Unopened bottles can be returned within 30 days of delivery. For safety we can't take back opened bottles.
Q04When will it arrive?
Shipping to U.S. addresses is free on every order. It ships the same business day when you order by 2pm ET, and arrives in 2–5 business days.
Q05Is there a subscription?
No. You buy one when you need one. Nothing renews and nothing auto-ships.
We make what we sell.
Think Crucial started in 2007 at a family vacuum repair shop. Today we make our own descalers and cleaners here in the USA, plus aftermarket filters, bags and parts. Each one says what it's for.
- Find the model number on the rating label
- Match it to the list on this page
- Not listed? Ask us before you order
Ready to order
Windshield Washer Super Concentrate, Makes 32 Gallons
$22.99Free U.S. shipping
Unopened bottles: 30-day returns.
Full product description
Washer fluid without hauling gallon jugs. Squeeze concentrate to the 1/4 oz line in the built-in measuring chamber, add that dose to a gallon of water, and pour the finished fluid into your reservoir. One 8 oz bottle makes 32 gallons.
This version uses a low in-use surfactant level to cut down on the streaks, haze and suds that come from over-concentrated washer mixes. Decyl glucoside and sodium C14-16 olefin sulfonate do the wetting and cleaning; propylene glycol n-butyl ether targets oily road film.
Features:
- Makes 32 gallons - One 8 oz bottle, 32 one-gallon doses.
- Measured dose - The built-in 1/4 oz chamber means no spoon and no guessing. Over-dosing causes foam and film.
- Bugs and road film - Helps loosen bug splatter, grime and oily traffic film so your washers can rinse the glass clean.
- Unscented, no dye - Made without dye, methanol, ethanol or added fragrance.
How to use:
- Fill a clean 1-gallon jug about halfway with water.
- Squeeze concentrate up to the 1/4 oz chamber line, then pour it into the jug.
- Add water to the 1-gallon line. Cap and gently invert once.
- Pour the finished fluid into your windshield washer reservoir.
Tap water works; distilled water is recommended where hard water leaves mineral spots.
Summer formula
For use above 32°F / 0°C. This product has no freeze protection. Use a properly rated winter washer fluid in freezing conditions, and do not add alcohol.
Ingredients: Water, decyl glucoside, sodium C14-16 olefin sulfonate, propylene glycol n-butyl ether. Keep out of reach of children. Avoid contact with eyes.
Brand and model names are used only to show compatibility. Think Crucial is an independent brand, not affiliated with those manufacturers. Always follow the manufacturer's own care instructions for what you're cleaning.