Gunk M506-24PK Concentrated Windshield Washer Solvent
with Ammonia - 6 oz., (Case of 24)
Price as of 2026-06-21. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$5–$10
- Mid-range:$10–$34
- Premium:$34+← You are here
Is This Right For You?
- •Buyers who prioritize quality over price in windshield washer fluids
- •You're on a tight budget — $28 above the category average of $25
- •Rating sits in the bottom 11% of windshield washer fluids — higher-rated options exist
- •Qwix Mix Windshield Washer Fluid Concentrate offers a better rating (4.4/5) at a similar or lower price ($41)
- •MWC Windshield Washer Fluid — 56% cheaper at $23 (Score B)
- •Prestone AS250-6PK De-Icer / Winter Windshield Washer Fluid — higher rated at 4.7/5 ($50)
📊 Based on data analysis of 107 products in this category.
Mubboo Score: C+
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 Gunk M506-24PK Concentrated Windshield Washer Solvent | Most Popular Qwix Mix Windshield Washer Fluid Concentrate | Best Rated Prestone AS250-6PK De-Icer / Winter Windshield Washer Fluid | Best Value MWC Windshield Washer Fluid | |
|---|---|---|---|---|
| Price | $52.71 | $40.51 | $49.77 | $22.99 |
| Rating | 4.1/5 | 4.4/5 | 4.7/5 | 4.6/5 |
| Reviews | 383 | 3,903 | 1,853 | 506 |
| Mubboo Score | C+ | B+ | B | B |
About Gunk
- 6 products in our database
- Average rating: 4.3/5 across all products
- Price range: $8.77 – $52.71
- Categories: brake-fluids, flushes, Fuel Additives, windshield-washer-fluids
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Bottom Line
Gunk M506-24PK Concentrated Windshield Washer Solvent earns Mubboo Score C+. Priced at $53 — a premium option, above the category average of $25. Rated 4.1/5 from 383+ reviews. Strong buy if: buyers who prioritize quality over price in windshield washer fluids. Skip if: you're on a tight budget — Qwix Mix Windshield Washer Fluid Concentrate (Score B+, $41) may fit better.
Frequently Asked Questions
Is the Gunk M506-24PK Concentrated Windshield Washer Solvent worth buying in 2026?
It earns a Mubboo Score of C+, with a 4.1/5 rating from 383 reviews — better than 11% of windshield washer fluids we track.
How much does the Gunk M506-24PK Concentrated Windshield Washer Solvent cost?
It is currently $52.71 — premium-tier pricing for windshield washer fluids.
How does the M506-24PK Concentrated Windshield Washer Solvent compare to other windshield washer fluids?
The category's most-reviewed alternative is the Qwix Mix Windshield Washer Fluid Concentrate (4.4/5, 3,903 reviews, $40.51). The M506-24PK Concentrated Windshield Washer Solvent carries a Mubboo Score of C+ vs B+.
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.