Archoil AR6500 Diesel Treatment (40 oz) for diesel engines
Diesel additive that cleans post-combustion system and boosts cetane, aiding fuel economy. Customers report improved mpg and smoother engines
Highlights
- post-combustion clean capability
- cetane boost and power
- large-tour bottle treats many gallons
Pros
- cleans post-combustion system (turbo, DPF)
- cetane boost for power and response
- treats large volume per bottle (400 gallons)
- reduces regeneration frequency
- improves engine cleanliness and performance
Cons
- requires regular use with each fill-up to maintain benefits
- claims rely on user-reported results
Best For
Features
- Treats 400 gallons per 40 oz bottle, recommended at every fill-up
- Addresses modern diesel fuel issues to restore performance and MPG
- Cleans post-combustion system (DPF) to help prevent premature failure and reduce regeneration frequency
- Uses combustion modifier technology with cetane boost to increase power and response
- Cleans, lubricates, and protects the fuel system including HPCR components
