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⛽ Clean fuel, cleaner conscience — drive smarter, not harder!
Lucas Oil 10512 Deep Clean Fuel System Cleaner is a concentrated, biobased 16-ounce formula designed to deep clean your entire fuel system and combustion chamber. It reduces harmful NOx emissions, eliminates engine knocking and pinging, and improves fuel efficiency by raising miles per gallon. Free from harmful additives like diesel or kerosene, it’s a safe, citrus-scented solution trusted by thousands to restore engine performance and smoothness.

| ASIN | B003JTYGPO |
| ASIN | B003JTYGPO |
| Best Sellers Rank | #10,431 in Automotive ( See Top 100 in Automotive ) #50 in Fuel System Cleaners |
| Brand Name | Lucas Oil |
| Capacity | 16 ounces |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,996) |
| Date First Available | July 20, 2005 |
| Department | unisex-adult |
| Global Trade Identification Number | 00049807105129 |
| Included Components | 1x 16 ounce bottle |
| Is Discontinued By Manufacturer | No |
| Item Form | Oil |
| Item Type Name | fuel system cleaner |
| Item Volume | 473 Milliliters |
| Item Weight | 170 Grams |
| Item model number | 10512 |
| Manufacturer | Lucas Oil |
| Manufacturer | Lucas Oil |
| Material Features | Biobased |
| Model Number | 10512 |
| Number of Items | 1 |
| Part Number | LUCA10512 |
| Product Dimensions | 9.83 x 2.15 x 0.96 inches; 6 ounces |
| Recommended Uses For Product | Travel |
| Scent | Citrus |
| Size | 16 Fl Oz (Pack of 1) |
| Special Features | Concentrated |
| Specific Uses For Product | Engine |
| Surface Recommendation | Acrylic |
| UPC | 049807805128 049807405120 |
| Unit Count | 16.0 Fluid Ounces |
P**Y
Works
This has worked, so far I’m about 1/3 of a full tank of gas through it. Idle is much better and smoother. I didn’t believe it at first, because nothing happened. But recently I notice a big difference. My engine is running perfectly, better than ever. I rated this product excellent.
M**E
Works Great
Works Great
G**E
Cheap way to get PEA
I think redline is a better value and it’s worth it to pony up the extra $5-$6, but this a great product. Use additives with PEA once every few thousand miles(preferably before oil changes), or add a bit at every fill up, especially if you don’t use good gas
M**L
Good product
Convenient to order
D**R
Stuff works great for injector knock
Used on my 2016 corolla with 180k. Noticed the motor had a knock that would come and go so I knew the noise was an injector and not a lifter so I dumped a bottle in and problem was not only gone after a half tank of gas but the car ran better at idle.
C**E
Good stuff.
This stuff is great. Have used it several times and have seen a marked improvement in my gas mileage.
A**S
Clean out your fuel system!!
Wonderful for my vehicle that had been sitting for almost a year without being driven. Helped to clean out the system!
F**E
Delivered as ordered
I used it
L**G
Pues no me quedo claro si funcionó o no pero si note una respuesta más potente lo que duró el tanque con el botellín este
U**1
قوي
A**S
Cantidad y precio correctos para lo que hay. Lo.eché en el tanque de minxohce gasolina, de unos 45 litros y cuertamente se quitó un poco es típico olor al arrancarlo un poco fuerte del tubo de escape. Cada año li usaré para un mantenimiento. Lo veo bien!
T**N
Load this up and run your car hot, good old Italian tune up. Use every 3 months or after using cheaper fuel or fueling up from sketchy gas stations.
T**L
Good
Trustpilot
1 month ago
3 weeks ago