
Lucas Oil LUC10576 Safeguard Ethanol Fuel Stabilizer
16 oz.
Price as of 2026-06-03. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Those who want a top-rated option — in the top 1% of Fuel Additives by rating
- •Lucas Oil loyalists — the brand spans 68 products in our database
- •Royal Purple 18000 Fuel Injector Cleaner — 46% cheaper at $6 (Score A)
📊 Based on data analysis of 53 products in this category.
Mubboo Score: B
How It Compares
This Product Lucas Oil LUC10576 Safeguard Ethanol Fuel Stabilizer | Most Popular Lucas Oil 10003 Fuel Treatment | Best Rated STA-BIL Storage Fuel Stabilizer | Best Value Royal Purple 18000 Fuel Injector Cleaner | |
|---|---|---|---|---|
| Price | $11.98 | $9.89 | $10.61 | $6.48 |
| Rating | 4.8/5 | 4.8/5 | 4.8/5 | 4.6/5 |
| Reviews | 105 | 24,615 | 14,291 | 3,314 |
| Mubboo Score | B | A+ | A+ | A |
Quick Specs
- Model
- LUC10576
- Item Weight
- 15.2 ounces
- Manufacturer
- Lucas Oil
- Customer Reviews
- 4.8 out of 5 stars
- Best Sellers Rank
- #8,392 in Automotive (See Top 100 in Automotive)#20 in Fuel Additives
- Item model number
- LUC10576
- Package Dimensions
- 9.92 x 2.24 x 2.2 inches
- Date First Available
- November 11, 2011
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
Expert Picks in Fuel Additives
- Chevron Techron Concentrate Plus Complete Fuel System Cleaner — Best fuel injector cleaner overall
- Lucas Upper Cylinder Lubricant and Injector Cleaner — Best fuel injector cleaner for diesel engines
- Gumout Regane High Mileage Fuel System Cleaner — Best fuel injector cleaner for high-mileage cars, engines and vehicles
- Royal Purple Max Atomizer Fuel Injector Cleaner — Best fuel injector cleaner for direct-injection cars and engines
Category recommendations from independent expert publications. Source links in References.
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
- ✦Product Type: Auto Accessory
- ✦Package Quantity: 1
- ✦Package Weight: 1.0 lbs
- ✦Package Dimensions: 27.94 cms (L) x 5.588 cms (W) x 6.096 cms (H)
Source: product listing on Amazon.
About Lucas Oil
- 68 products in our database
- Average rating: 4.7/5 across all products
- Price range: $4.99 – $198.56
- Categories: Car Wax, Fuel Additives, Motor Oil, shooting
Other Fuel Additives




Bottom Line
Lucas Oil LUC10576 Safeguard Ethanol Fuel Stabilizer earns Mubboo Score B. Priced at $12 — a mid-range option, below the category average of $20. Rated 4.8/5 from 105+ reviews. Strong buy if: those who want a top-rated option, lucas oil loyalists.
Frequently Asked Questions
Is the Lucas Oil LUC10576 Safeguard Ethanol Fuel Stabilizer worth buying in 2026?
It earns a Mubboo Score of B, with a 4.8/5 rating from 105 reviews — better than 100% of Fuel Additives we track.
How much does the Lucas Oil LUC10576 Safeguard Ethanol Fuel Stabilizer cost?
It is currently $11.98 — mid-tier pricing for Fuel Additives.
How does the LUC10576 Safeguard Ethanol Fuel Stabilizer 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 LUC10576 Safeguard Ethanol Fuel Stabilizer carries a Mubboo Score of B vs A+.
Sources & References
Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-03) and may change.