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Windshield Washer Fluid
Price per fluid ounce across jug sizes.
The cheapest windshield washer fluid right now is HOANK (6 Gallons - Power Blast Windshield Washer Fluid, +32°F Protection, Blue, 1 Gallon Jug, Ready to Use at $0.038 / fl oz — 9 product lines compared, ranked by real price per fl oz.
💲 Prices and availability verified Oct 30, 2026, not live-updated yet — accurate as of that date and subject to change. Check the retailer for the current price before buying.
Price
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9 of 9 product lines · sorted by best price per unit
Best value
HOANK
HOANK (6 Gallons - Power Blast Windshield Washer Fluid, +32°F Protection, Blue, 1 Gallon Jug, Ready to Use
$0.038 / fl oz
$28.99 total · 1 size
HOANK
HOANK (6 Gallons - Power Blast Windshield Washer Fluid, 0°F Protection, Blue, 1 Gallon Jug, Ready to Use
$0.046 / fl oz
$34.99 total · 1 size
HOANK
HOANK Power Blast Windshield Washer Fluid, 0°F Protection, Blue, 1 Gallon Jug, Ready to Use (1 GALLON, Blue Power Blast 0°F)
$0.055 / fl oz
$6.99 total · 1 size
Hathoro
Hathoro 6-Gallons Power Blast +32°F Protection Windshield Washer Fluid | Removes Road Grime & Dirt, Ready to Use (6 Jugs of 1 Gallon)
$0.059 / fl oz
$44.99 total · 1 size
Prime Guard
Prime Guard 93506 All Season Blast -35°F Windshield Washer Fluid - 1 Gallon (Pack of 6)
$0.064 / fl oz
$49.48 total · 1 size
Prime Guard
Prime Guard 92006 Power Blast -20ºF Windshield Washer Solvent - 1 Gallon (Pack of 6)
$0.066 / fl oz
$50.36 total · 1 size
Prestone
Prestone AS253-6PK De-Icer Windshield Washer Fluid (for Temperatures as Low as -34F), 1 Gallon, 6 Pack
$0.070 / fl oz
$53.80 total · 1 size
Prestone
Prestone Bug Wash Windshield Washer Fluid, 1 Gallon
$0.083 / fl oz
$10.68 total · 1 size
Rain-X
Rain-x 2 in 1 All Season (-25) Washer Fluid Net Wt 128 Fl Oz, 128 Fluid Ounce
$0.085 / fl oz
$10.85 total · 1 size
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