BlueDevil Products BlueDevil Radiator Flush
32 oz | Deep Cleaning Coolant System Flush | Removes Rust, Scale & Grime
Price as of 2026-06-21. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$4–$17
- Mid-range:$17–$44
- Premium:$44+← You are here
Is This Right For You?
- •Buyers who prioritize quality over price in flushes
- •Top 4% bestseller in flushes — proven market demand
- •You're on a tight budget — $57 above the category average of $43
- •Liqui Moly Pro-Line Engine Flush offers a better rating (4.7/5) at a similar or lower price ($22)
- •BlueDevil Products Radiator Flush — 91% cheaper at $9 (Score A-)
- •Idemitsu Power Steering Fluid — higher rated at 4.8/5 ($18)
📊 Based on data analysis of 52 products in this category.
Mubboo Score: B-
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 flushes
Computed from live Amazon rating, review count, and price across 52 flushes available to US consumers · last refreshed 2026-06-21.
How It Compares
This Product BlueDevil Products BlueDevil Radiator Flush | Most Popular Liqui Moly Pro-Line Engine Flush | Best Rated Idemitsu Power Steering Fluid | Best Value BlueDevil Products Radiator Flush | |
|---|---|---|---|---|
| Price | $100.09 | $22 | $17.99 | $8.99 |
| Rating | 4.5/5 | 4.7/5 | 4.8/5 | 4.5/5 |
| Reviews | 584 | 9,681 | 653 | 517 |
| Mubboo Score | B- | A | A- | A- |
About BlueDevil Products
- 7 products in our database
- Average rating: 4.5/5 across all products
- Price range: $8.99 – $100.09
- Categories: flushes, Fuel Additives, Motor Oil
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Bottom Line
BlueDevil Products BlueDevil Radiator Flush earns Mubboo Score B-. Priced at $100 — a premium option, above the category average of $43. Rated 4.5/5 from 584+ reviews. Strong buy if: buyers who prioritize quality over price in flushes, top 4% bestseller in flushes. Skip if: you're on a tight budget — Liqui Moly Pro-Line Engine Flush (Score A, $22) may fit better.
Frequently Asked Questions
Is the BlueDevil Products BlueDevil Radiator Flush worth buying in 2026?
It earns a Mubboo Score of B-, with a 4.5/5 rating from 584 reviews — better than 62% of flushes we track.
How much does the BlueDevil Products BlueDevil Radiator Flush cost?
It is currently $100.09 — premium-tier pricing for flushes.
How does the BlueDevil Radiator Flush compare to other flushes?
The category's most-reviewed alternative is the Liqui Moly Pro-Line Engine Flush (4.7/5, 9,681 reviews, $22). The BlueDevil Radiator Flush carries a Mubboo Score of B- 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.