

🚗 Power up your ride with cleaner fuel, smoother drive, and smarter savings!
Lucas Oil Complete Engine Treatment is a 473ml powerhouse additive that cleans and lubricates your entire fuel system and engine. It removes harmful deposits, protects against corrosion, improves fuel combustion for fewer emissions, and enhances oil performance in all engines and oil types. Trusted by professionals and enthusiasts alike, it delivers smoother rides, better mileage, and extended engine life.
| ASIN | B07SLMXM4Z |
| Best Sellers Rank | 126,124 in Automotive ( See Top 100 in Automotive ) 929 in Car Engine Oils |
| Brand | Lucas Oil |
| Customer Reviews | 4.5 4.5 out of 5 stars (91) |
| Date First Available | 31 May 2019 |
| Item Weight | 460 g |
| Item model number | 40016 |
| Manufacturer | Lucas Oil Products Inc |
| Manufacturer part number | 40016 |
| Model | Complete Engine Treatment |
| Product Dimensions | 6.65 x 6.65 x 19.69 cm; 460 g |
S**.
Good stuff
This stuff actually works. Put it in oil and fuel of 2006 freelander with 105000 m and feels smoother and drives better. Works better than mixing two stroke in with diezel.
S**W
The best
The cleaner was brilliant. Can see why it is number 1 in USA. so good on 3monthly order now. Fuel flow is good and has improved performance while using less fuel.
J**Y
Got emissions down for MOT
Purchased on the advice of my mechanic, for an old diesel with 185k miles on it, that was having problems passing the MOT emissions test, which had had the normal off the shelf fuel treatments put through it but remained substantially over the limit. Put this stuff in the tank and ran for 100 miles before a retest. Tester was shocked it got through on the fast pass on the retest after being so high before.
G**Z
Not bad
Seems an ok product.
M**C
Great
Does the trick
P**L
Did not make it worse
I did not notice any benefits of using this sadly
A**R
It works
Used this on my subaru forester diesel 130,000 miles, it had a flat spot at 2500 rpm and top end rattle. The flat spot has gone and runs smoother so less rattle. Too early to see if milage has improved, still got a 1/4 of treated fuel to go.
G**Y
Very good
This stuff is unreal, makes my van run very smooth when added to fuel