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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP30 in Cart

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30% Off All Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code POSTCYBER at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 12/6/16. Online orders scheduled for in-store pick up must be completed by closing on 12/5/16 for discount to apply.

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  • Part #: RX11806D|
  • SKU: 806530

Available today

Pay in Store Available

    • instantly applies Rain-X technology to the windshield
    • Enhances driving visibility and safety
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Rain-X Windshield Washer Fluid Additive, 16.9 oz.

Simply add Rain-X Washer Fluid Additive to water or any windshield washer fluid to apply Rain-X technology.
  • instantly applies Rain-X technology to the windshield
  • Enhances driving visibility and safety

Product Type
Exterior Cleaning
Cleaner Type
Intended Surface
16.9 oz


Rated 5 out of 5 by 2 reviewers.
Rated 5 out of 5 by Best washer Fluid Additive This is the best product to buy if you want Rain-X on your windshield. You don't have to pay $25 for a Rain-X car wash. Just throw it in your reservoir and watch the rain repel off. Great product very easy to use. No scrubbing or wiping you windshield to apply it. November 14, 2016
Rated 5 out of 5 by Best kept secret Great product. Add it to my washer fluid source prior to filling reservoir. November 8, 2015
  • 2016-12-04 T08:15:48.740-06:00
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