Rain-X RX11806D Washer Fluid Additive-16.9 fl. oz
500. ml
Price as of 2026-06-21. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$5–$10← You are here
- Mid-range:$10–$34
- Premium:$34+
Is This Right For You?
- •Budget-conscious shoppers — priced below 83% of windshield washer fluids
- •Those who want a top-rated option — in the top 15% of windshield washer fluids by rating
- •Risk-averse buyers — 9,217+ reviews give a highly reliable picture
- •Rain-X loyalists — the brand spans 30 products in our database
- •Rain-X RX68106 PREM DE-ICER Washer Fluid — higher rated at 4.8/5 ($16)
📊 Based on data analysis of 107 products in this category.
Mubboo Score: A+
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other windshield washer fluids
Computed from live Amazon rating, review count, and price across 107 windshield washer fluids available to US consumers · last refreshed 2026-06-21.
How It Compares
This Product Rain-X RX11806D Washer Fluid Additive-16.9 fl. oz | Most Popular CarPlan Windshield Washer Fluid | Best Rated Rain-X RX68106 PREM DE-ICER Washer Fluid | Best Value Blulu 60 Pcs Windshield Washer Fluid Tablets Windshield | |
|---|---|---|---|---|
| Price | $8.99 | $17.98 | $15.87 | $6.30 |
| Rating | 4.6/5 | 4.6/5 | 4.8/5 | 4.4/5 |
| Reviews | 9,217 | 9,676 | 1,007 | 2,156 |
| Mubboo Score | A+ | A | A- | A |
About Rain-X
- 30 products in our database
- Average rating: 4.5/5 across all products
- Price range: $3.26 – $59.94
- Categories: body-repair-tools, Car Wash Soap, Car Wax, greases-and-lubricants, window-care, windshield-washer-fluids
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Bottom Line
Rain-X RX11806D Washer Fluid Additive-16.9 fl. oz earns Mubboo Score A+. Priced at $9 — a budget-friendly option, below the category average of $25. Rated 4.6/5 from 9,217+ reviews. Strong buy if: budget-conscious shoppers, those who want a top-rated option.
Frequently Asked Questions
Is the Rain-X RX11806D Washer Fluid Additive-16.9 fl. oz worth buying in 2026?
It earns a Mubboo Score of A+, with a 4.6/5 rating from 9,217 reviews — better than 85% of windshield washer fluids we track.
How much does the Rain-X RX11806D Washer Fluid Additive-16.9 fl. oz cost?
It is currently $8.99 — budget-tier pricing for windshield washer fluids.
How does the RX11806D Washer Fluid Additive-16.9 fl. oz compare to other windshield washer fluids?
The category's most-reviewed alternative is the CarPlan Windshield Washer Fluid (4.6/5, 9,676 reviews, $17.98). The RX11806D Washer Fluid Additive-16.9 fl. oz carries a Mubboo Score of A+ vs A.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-21) and may change.