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🛢️ Keep your ride smooth and corrosion-free with Lucas Safeguard – because your engine deserves elite care!
Lucas Oil 10576 Safe Guard Ethanol Fuel Treatment is a 473 ml additive designed to protect engines using ethanol-based fuels (E5 to E85). It prevents corrosion, stabilizes fuel with oxidation inhibitors, and cleans injectors and carburettors to maintain optimal performance. Trusted by professionals and rated 4.6 stars by over 1,100 customers, it ensures long-lasting fuel stability and engine protection.

| ASIN | B004FW77F0 |
| Best Sellers Rank | 79,969 in Automotive ( See Top 100 in Automotive ) 376 in Fuel Systems |
| Brand | Lucas Oil |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,100) |
| Date First Available | 2 Mar. 2012 |
| Guaranteed software updates until | unknown |
| Item Weight | 397 g |
| Item model number | 10576 |
| Manufacturer | Lucas Oil |
| Manufacturer part number | LUCA10576 |
| Model | 40576 |
| OEM Part Number | 10576 |
| Product Dimensions | 22.5 x 9.63 x 1.24 cm; 397 g |
C**D
Excellent and necessary
Running an old vintage car that really needs the best petrol it can get means additives like this is essential. I have used it for three years and find it makes the old VW camper run better.
B**Y
Excellent stuff
Excellent fuel additive
T**R
It works
No problems with my winter lay offs. They start a treat in spring.
B**Y
Need more measuring marks.
Great product but I do find the markings on the bottle too far apart and not on the neck at all. It is quite difficult to judge how much you need to use each time you fill up
M**H
It does what it says
Good
A**K
Sound
Good stuff this
S**T
Lucas Oil 10576 Safe Guard Ethanol Fuel Treatment
I use this in my 2 stroke motorcycles and also my car as it is and old one. Never had a problem.
I**T
Good to have on the shelf just in case you need it.
I bought thus in case I accidentally filled up on this new high ethanol fuel, E10. No doubt, fewer and fewer petrol stations will stock E5. My classic has a 5.7l V8 up front so I wouldn't know if my mileage had improved by using this product. Its how heavy your right foot is that really counts.
R**N
A Must Have for All Your Gadgets and Toys
I use this religiously in all of my small engines as well as a motorcycle and dirt bike. Everything runs like a top and can sit in my garage for weeks or months at a time and it still starts up on the first or second try. Great for regular use and for medium to long-term storage of small engines like lawn mowers, weed eaters, leaf blowers, etc. If you want to protect your engines and have them run at optimal performance, buy this stuff and use it every time you fill up. A little goes a long way so all you need is a small splash in your gas cans. Great value for the money and very easy to use.
L**L
Paraît efficace par temps froid et humide
Utilisé pour le stockage en jerricans dans mon garage d’éthanol E85. J’en mélange aussi dans le réservoir de la voiture qui tourne à l’E85. La voiture démarre du premier coup même par temps froid. A voir avec l’hivers et les températures négatives. Le ralenti moteur paraît plus stable à froid.
G**Y
Nettoyant carburation
Boost votre carburent et nettoie le circuit de carburation
P**Z
Works great
Great and saved me going after it
M**.
Amazon occasionally has it on sale for for under 8$ which is a good deal, other wise around 8
Starting using this about 25,000 miles ago in my 2011 Chevy Impala. Decided to make a switch to E85 to try to reduce my carbon foot print and didn't want to harm my engine at the same time. So i decided to use this safeguard to see if it would prevent the clotting of fuel injectors that every gear head says ethanol does. I averaged about 27 mpg on a 70 mile trip before I started using E85. After using E85(if they had it at the pump) and using the safeguard with every fill up for about 25,000 I did another run(the same route with about the same weather conditions) with regular unleaded fuel and got about the same 27 mpg. It worked!! Have about 100,000 miles on the car and plan to continue to use this product. Amazon occasionally has it on sale for for under 8$ which is a good deal, other wise around 8.50$. I'll leave another review after another 25,000 miles. Update: Up to using this stuff for 50,000 miles in my 2011 Impala. The car now has 125,000 miles on it and it's still running great. I use E85 whenever it is available and use this treatment with every fill up. I again did the same stretch of road with regular unleaded gas and am still getting 27mpg. Great product. It works. Highly recommend.
Trustpilot
5 days ago
2 days ago