PRI-D is a super concentrated, complete diesel fuel treatment for refiners, suppliers & commercial diesel consumers that improves all standard distillate grades, & is especially formulated to overcome the degraded lubricity & thermal stability characteristics of severely hydrotreated 0.1% MGO marine fuels & ultra low sulfur (ULSD) diesel fuels.

PRI-D reacts with fuel upon contact, providing greatly enhanced fuel lubricity & deposit control benefits demanded by today’s engines. The laboratory & field proven benefits are multiple:

● Peak firing pressure (pmax) is boosted as much as 4 bar
● Specific fuel consumption is reduced as much as one percent
● Carbon & fuel system deposits are inhibited
● Fuel injection pump wear is reduced as much as 45 percent
● Fuel stays fresh, ignition quality improved. Degraded fuels are restored.
● Tanks & fuel lines remain free of slime & sludge
● Carbon monoxide (CO), unburned hydrocarbons (HC) & particulate matter(PM) are significantly reduced

Improved Performance, Maintenance, & Emissions Reductions– CARB/EPA & power plant testing verifies PRI-D capability to improve the combustion process for optimum, long-term engine performance & efficiency & emissions reduction.
Maximum Lubricity Protection – The refinery-grade lubricity additive package of PRI-D is the most effective & safest available today based on extensive oil industry research & field performance experience.
Keeps Fuels At Peak Stability– PRI-D not only prevents fuel degradation in long-term storage, degraded fuels are restored to refinery freshness.
Super Concentrated & Safe – PRI-D is super concentrated & cost effective, treating fuel at a 1:2,000 ratio (500 ppm). PRI-D contains no potentially damaging cetane improvement additives, metals or harsh solvent chemistries, meeting all major engine manufacturer fuel specifications.