









⚙️ Keep your engine running smoother, cooler, and longer — because your ride deserves the best.
Dura Lube Engine Treatment is a premium 32 oz. additive designed to reduce engine friction and wear by forming a protective lubricating barrier. It improves fuel efficiency by up to 5%, lowers engine operating temperatures by 15%, and provides critical lubrication during cold starts. Compatible with all motor oils and safe for gasoline and diesel engines, this treatment extends engine life, reduces noise, and enhances overall performance, making it a trusted choice for high-mileage and newer vehicles alike.








| ASIN | B00BV1QS6M |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #25,136 in Automotive ( See Top 100 in Automotive ) #45 in Engine & Oil Fluid Additives |
| Brand | DURA LUBE |
| Customer Reviews | 4.8 4.8 out of 5 stars (547) |
| Date First Available | March 15, 2013 |
| Flash Point | 495 Degrees Fahrenheit |
| Global Trade Identification Number | 10715981408123 |
| Item Weight | 2.3 pounds |
| Item model number | HL-DLOS-06-6PK |
| Manufacturer | Dura Lube |
| Manufacturer Part Number | HL-DLOS-06 |
| Model | HL-DLOS-06-6PK |
| Product Dimensions | 9.9 x 9.5 x 9.1 inches |
| Size | 32 Fl. oz. |
| Vehicle Service Type | Car, Truck |
| Viscosity | 5W-30 sae_grade |
C**E
RECOMMENDED BY A PROFESSIONAL MECHANIC
This has saved many of my cars engines from overheat, and extended the life - great Stuff
K**.
Quieter, Better Longevity
This is Superb oil treatment.... i’ve been using this for over 15 years. I had a 1998 F150 four-wheel-drive and got 320,000 miles on the engine before somebody T-bone me and wrecked it. I hardly did anything ever for maintenance to the engine. I used Duralube all the time & the results were amazing my engine was quieter & my gas mileage increased. I believe your engine will last longer. There’s just no doubt about the lubrication of the product. So now I use it in my newer BMW SUV and I’m getting the same results quieter more efficient running I champion this product unbelievable on the market.
K**R
works, would buy again.
Works, would buy again
C**T
Great product!
I’ve used Dura Lube for decades, best stuff ever! It has even saved me from having to buy a new engine once!
A**R
It works engine sounded way better after this and an oil filter
Made the old engine run smooth with some fresh oil.
J**E
Duralube
I have use this product since 1998 and it does reduce engine wear. Get 1 MPG more One car drove 250,000 pluse and not overhaul required
W**S
If you could only use one oil additive, it's Duralube Engine Treatment
Dump in a quart to your crankcase when changing oil first, before adding the new oil. This revived my oil-burning 2009 Camry 2.4 now at 493k miles (I shall post a photo of the odometer at some point). It has no solid particles, so it's ideal for freeing stuck piston rings. I also noticed a 2-3 degree decrease in running engine temperature, from 186 to 183 F. It quiets the engine and seems to optimize as well as work in harmony with both conventional and synthetic oils I've used. If you are like me and prefer to keep high-mileage engine alive and well, use this. You cannot go wrong. You are absolutely getting your money's worth.
D**Q
Protects metal moving parts in your engine.
Great engine treatment keeps your vehicle running smoothly.
A**R
Very helpful
G**R
A friend of mine calls this "royal jelly". I've been using this for about 5 years, adding a bottle every oil change. With high mileage on my car, my engine is noticeably smoother, quieter and zippier.
W**R
Duralube has been around for atleast 30 years. Ive used it before and Im guessing it does what it says it does. Never had any engine trouble.
A**R
Excellent lubes. Cools the car, makes it silent and increases mileage of the car.