Which Opti-Lube Diesel Fuel Additive Should I Use?

Choosing the right diesel fuel additive depends on your main concern. Some customers want one all-around additive. Others are focused on maximum lubricity, stronger cetane, cold-weather protection, or a one-time fuel system cleaning treatment.

Quick P...

Feeling Like Your MPG and Power Might Be Down?

If your diesel feels down on power, seems louder than normal, smokes more than usual, or has lost fuel economy, fuel system deposits may be part of the problem. They are not the only possible cause, but they are common enough to be worth considering.

Why ...

When Should You Use Opti-Lube Single Clean?

Opti-Lube Single Clean is designed as a stronger one-tank cleanup treatment for diesel fuel injection system deposits. It can be used in modern common rail systems as well as older diesel fuel systems.

What Single Clean Is For

Single Clean is a good choice wh...

What’s the Difference Between Opti-Lube Diesel Fuel Additives?

One of the most common questions we get is: what is the difference between your diesel fuel additives? The short answer is that each product is designed for a different need.

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