
Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The
Injection System and The Combustion Chamber.
Price as of 2026-06-03. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$3–$10
- Mid-range:$10–$26← You are here
- Premium:$26+
Is This Right For You?
- •Liqui Moly loyalists — the brand spans 58 products in our database
- •Rating sits in the bottom 2% of Fuel Additives — higher-rated options exist
- •Lucas Oil 10003 Fuel Treatment offers a better rating (4.8/5) at a similar or lower price ($10)
- •STP Complete Fuel System Cleaner — 60% cheaper at $7 (Score A)
- •Lucas Oil 10003 Fuel Treatment — higher rated at 4.8/5 ($10)
📊 Based on data analysis of 53 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 Fuel Additives
Computed from live Amazon rating, review count, and price across 53 Fuel Additives available to US consumers · last refreshed 2026-06-03.
How It Compares
This Product Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The | Most Popular Lucas Oil 10003 Fuel Treatment | Best Rated STA-BIL Storage Fuel Stabilizer | Best Value STP Complete Fuel System Cleaner | |
|---|---|---|---|---|
| Price | $16.50 | $9.89 | $10.61 | $6.64 |
| Rating | 4.4/5 | 4.8/5 | 4.8/5 | 4.7/5 |
| Reviews | 3,540 | 24,615 | 14,291 | 958 |
| Mubboo Score | B+ | A+ | A+ | A |
Quick Specs
- Size
- 10.14 Fl Oz (Pack of 1)
- Scent
- Basil
- Item Form
- Liquid
- Unit Count
- 10.14 Fluid Ounces
- Item Volume
- 300 Milliliters
- Item Weight
- 0.3 Kilograms
- Part Number
- 7110
- Manufacturer
- Liqui Moly
What People Say
Synthesized from 40 reviews · 100% verified purchases.
For maximum cleaning power, choose a product with high PEA content like Red Line SI-1 or Chevron Techron, but expect to use multiple treatments for severe deposits. For long-term storage, use a dedicated stabilizer such as STA-BIL or Star Tron to prevent gum and starting problems.
- Improved engine performance and smoothness
- Effective fuel system cleaning and deposit removal
- Ease of use
- Fuel economy improvement
- Long-term fuel stabilization for storage
- High price and recent price increases
- Packaging issues during shipping
Related Video Reviews
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- 📹 Redline SI-1 vs Techron — Which One Is Actually Worth Your Money? | Fuel System Cleaner Finals — Chris from Beachside Auto Parts
Key Features
- ✦Protects the catalytic converter from clogging with soot.
- ✦Cleans the injection system and the combustion chamber.
- ✦Improves the combustion of the fuel.
- ✦Clean engines reduce fuel consumption and therefore CO2 emissions.
- ✦Suitable for all gasoline engines with a catalytic converter.
Source: product listing on Amazon.
About Liqui Moly
- 58 products in our database
- Average rating: 4.7/5 across all products
- Price range: $8 – $192.32
- Categories: brake-fluids, flushes, Fuel Additives, greases-and-lubricants, Motor Oil, transmission-fluids
If not the Catalytic System Clean 300 ml 7110. Cleans The, consider these



Bottom Line
Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The earns Mubboo Score B+. Priced at $17 — a mid-range option, below the category average of $20. Rated 4.4/5 from 3,540+ reviews. Strong buy if: liqui moly loyalists. Skip if: rating sits in the bottom 2% of fuel additives — Lucas Oil 10003 Fuel Treatment (Score A+, $10) may fit better.
Frequently Asked Questions
Is the Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The worth buying in 2026?
It earns a Mubboo Score of B+, with a 4.4/5 rating from 3,540 reviews — better than 2% of Fuel Additives we track.
How much does the Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The cost?
It is currently $16.50 — mid-tier pricing for Fuel Additives.
How does the Catalytic System Clean 300 ml 7110. Cleans The compare to other Fuel Additives?
The category's most-reviewed alternative is the Lucas Oil 10003 Fuel Treatment (4.8/5, 24,615 reviews, $9.89). The Catalytic System Clean 300 ml 7110. Cleans The 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 (2026-06-03) and may change.