Opti-Lube XPD All-Season Diesel Fuel Additive
Diesel fuel additive that enhances lubricity of ultra-low-sulfur diesel and improves fuel economy. Customers report smoother engines and better fuel mileage
Highlights
- lubricity enhancement for ULSD
- fuel economy improvement
- engine smoothness
Pros
- Improves lubricity of ULSD
- Enhances fuel mileage
- Mildly improves engine performance
Cons
- Some customers find it pricey
Best For
Features
- Increases lubricity of ultra-low-sulfur diesel (ULSD) to protect engine components
- Enhances fuel economy and power for year-round driving
- Cleans fuel injectors and helps prevent future buildup
