Archoil diesel fuel system cleaner (two pack) ar6400-d
Diesel additive to clean injectors, turbo, and DPF. Rapidly cleans fuel system with improved acceleration and potential fuel economy gains
Highlights
- rapid diesel injector cleaning
- turbos and DPF cleansing
- each bottle treats 40 gallons
Pros
- Cleans diesel injectors
- Addresses turbo and DPF issues
- Treats up to 40 gallons per bottle
- Suitable for new and older diesel vehicles
- User reports improved engine performance
Cons
- Mixed feedback on code clearing
- Some perceive price as high
Best For
Features
- Cleans diesel injectors rapidly for improved performance
- Targets turbos, blocked DPFs, and dirty EGR systems
- One 12 oz bottle treats 40 gallons of diesel
- Recommended usage every 3,000–5,000 miles
- AR6400-D does not fix HEUI injector stiction; use AR9100 for this issue
