Opti-Lube XPD All-Season Diesel Fuel Additive - 4oz (12 Pack)
Diesel fuel additive that improves lubricity of ULSD and enhances fuel economy. Customers report smoother engine operation and better mileage with improved injector lubrication
Highlights
- lubricity enhancement for ULSD
- year-round fuel economy improvement
- injector lubrication benefits
Pros
- Improves lubricity of ultra-low-sulfur diesel
- Enhances fuel mileage
- Supports smoother engine operation
- Suitable for all-season use
Cons
- Box quality noted by customers (product arrives without Opti-Lube box)
Best For
Features
- Increases lubricity of ultra-low-sulfur diesel (ULSD) to help engine protection
- According to claims, improves fuel economy year round for more efficient operation
- Cleans fuel injectors to reduce deposits and support emissions system compatibility
