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🚛 Drive smarter, not harder — fuel your truck’s future with Opti-Lube XL!
Opti-Lube XL Xtreme Lubricant Diesel Fuel Additive is a premium 8oz formula designed to enhance diesel engine performance by providing the highest lubricity concentration on the market. It improves fuel economy, cleans fuel injectors, reduces emissions, and protects against rust and corrosion. Each bottle treats up to 80 gallons of ultra-low-sulfur diesel, ensuring optimal lubrication and extended engine life for professional-grade reliability.
| ASIN | B01J2CRS1U |
| Best Sellers Rank | #762,712 in Automotive ( See Top 100 in Automotive ) #235 in Diesel Additives |
| Brand Name | Opti-Lube |
| Container Type | Bottle |
| Customer Reviews | 4.3 4.3 out of 5 stars (11) |
| Included Components | Opti-Lube XL 8oz Bottles |
| Item Form | Liquid |
| Item Type Name | Opti-Lube XL Xtreme Lubricant Diesel Fuel Additive |
| Item Weight | 3 Pounds |
| Liquid Volume | 8 |
| Manufacturer | Opti-Lube |
| Recommended Uses For Product | Automotive |
| UPC | 853001004399 |
| Unit Count | 48.0 Fluid Ounces |
M**.
Great stuff
Works well. Used to do a quart of 2 stroke per fill up. Now I just use this stuff. Keeps engine nice and quiet like the 2 stroke oil did Good stuff. (06 5.9 cummins w/345k)
J**M
Good insurance
This brand was rated high in the diesel forums. While I can't tell if how well it works, it is good insurance for my diesel engines. I have a 50 gallon tank to fill my diesel tractors and engines; I just pour suggested amount before filling my tank. I also add to my diesel truck tanks before fillup.
G**A
I love this.
I love this. Actually makes my Mercedes RV run quieter. No more injector difficulties on cold mornings either. I now buy the gallon, and refill these to carry along.
S**Y
Lift pump seems happier as well as slightly quieter injectors
Ran two tanks full through, definitely has lubricating properties. Lift pump seems happier as well as slightly quieter injectors.Will be using again!
Trustpilot
4 days ago
1 month ago