For New Ultra Low Sulfur and All Diesel Fuel Blends!

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PRI-D is a super concentrated, complete fuel treatment that improves all diesel fuels and kerosene, enabling them to perform to maximum potential. PRI-D is also specially formulated for today's new ultra low sulfur fuels, providing lubricating protection for fuel pumps, injectors, and upper cylinder components. PRI-D's industrial strength, enhanced thermal stability chemistry reacts with fuel upon contact, and provides multiple benefits:

• Engines perform better and last longer

• Increased power and fuel economy

• Major reductions in smoke

• Provides enhanced lubrication for ultra low sulfur diesel fuels

• Fuel stays fresh months, even years at a time

• Tanks remain free of slime and sludge

Improved Engine Performance – PRI-D works chemically within diesel fuel to improve the combustion process. Improved combustion means improved engine performance. You will realize increased power from your engine. At the same time, you will enjoy greater fuel economy. PRI-D is also extremely effective at reducing harmful emissions, including smoke opacity, NOx and SOx.

Reduced Maintenance Costs – PRI-D is a highly effective preventative maintenance tool. PRI-D’s proprietary, refinery-grade chemistry is unsurpassed at preventing carbon deposits and fuel system fouling. Your engine will remain cleaner and last longer. In addition, the tank slime and sludge that diesel fuel users commonly encounter is eliminated!

Extended Storage Life – Properly treated with PRI-D, your diesel fuel will stay fresh in storage for months and even years at a time. Tests have shown where PRI-D has gone a step further, actually restoring old fuel to refinery-fresh conditions. If you are storing diesel fuel for any period of time, you can’t afford to be without PRI-D.

Super Concentrated – PRI-D is super concentrated, treating fuel at a 1:2,000 ratio. This means PRI-D is extremely cost effective to use. Get the most out of your diesel fuel for only pennies a gallon! 

Safe To Use – PRI-D’s enhanced thermal stability chemistry works within the fuel instead of altering it, which means the product is completely safe to use. PRI-D contains no potentially damaging cetane improvement additives or harsh solvent chemistries. No fuel specifications are changed, therefore PRI-D meets all major engine manufacturer fuel specifications – warranties are not voided! Use PRI-D today to get the most out of your diesel fuel and your engine.