Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz Bottles (8 Pack)
Diesel fuel additive that improves lubricity of ULSD and enhances fuel mileage. Customers report smoother engine operation and better mileage
Highlights
- lubricity boost for ULSD
- year-round fuel economy improvement
- multi-pack value
Pros
- Improves lubricity of ULSD
- Enhances fuel mileage
- Supports smoother engine operation
- Includes multiple 4oz bottles per pack
Cons
- Box packaging not included per customer insight
Best For
Features
- Improves lubricity of ultra-low-sulfur diesel (ULSD) to support engine performance
- Enhances fuel economy year round for increased efficiency
- Cleans fuel injectors and helps prevent future buildup to reduce deposits
- Supports emissions compatibility by reducing deposits and maintaining injector cleanliness
