🚛 Drive smarter, not harder — fuel your engine’s future today!
Opti-Lube XPD All-Season Diesel Fuel Additive is a premium 4oz treatment designed to enhance ultra-low-sulfur diesel fuel by improving lubricity, boosting fuel economy, cleaning injectors, and preventing rust and corrosion. Compatible with all emissions systems, it increases cetane levels by up to 3 points, separates water from diesel, and extends fuel storage life, making it ideal for trucks, farm, and construction equipment year-round.
| Manufacturer | Opti-Lube |
| Brand | Opti-Lube |
| Model | Opti-Lube XPD All-Season Diesel Fuel Additive |
| Item Weight | 3 pounds |
| Product Dimensions | 9 x 3.25 x 6 inches |
| Country of Origin | USA |
| Item model number | OPT-XPD4 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | OPT-XPD4 |
S**Y
Upgrade your deisel fluid
Great product ! I run it in my deisel religiously.
T**T
Does the job
Truck running better
D**N
Exsppensive but worth it
Already noticed my. ECO is quieter running
C**K
Save your fuel pump
This was recommended as number one lubricant to put in a diesel
W**R
Thank you
Thank you
S**R
A great product
Put some in the tank every time we got fuel. Very happy with it.
B**U
I'm a committed life long user now folks!
My mileage has gone up 1.5mpg after using them for four fill-ups. Just ordered a new set of fillers. Love the product!
O**R
Opti-lube!!!
So far so good! Was using HotShots, until I found out, opti-lube does better. Went to opti-lube do due it lubing engine. Hotshots doesn't! Yes more expensive, but as they say, you pay for what you get.
Trustpilot
2 weeks ago
1 month ago
