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PRI Fuel Treatment by Power Research Inc.

At BatteryStuff.com, we believe in carrying quality products, so when it came to carrying a fuel treatment, we chose PRI manufactured by Power Research Inc. PRI isn’t your ordinary consumer-branded fuel treatment. In fact, PRI mainly sells its fuel treatment to industrial consumers, where competition is fierce, product quality is scrutinized, and competitors are few. PRI comes in two formulas:

  • PRI-G: Designed for Gasoline
  • PRI-D: Designed for diesel and all mid-distillate fuel.

PRI fuel treatment is super concentrated, treating fuel at a 1:2000 ratio. To put this into perspective, 1 ounce of PRI will treat 16 gallons of fuel! PRI keeps fuel fresh by acting as a stabilizer, and tests have shown it can restore old, stale fuel.

PRI-G’s enhanced thermal stability chemistry reacts with the fuel upon contact. This provides multiple benefits, such as improving combustion, preventing carbon deposits and fuel system fouling, and reducing hesitation, knocking, and pinging!

PRI-D provides enhanced fuel lubricity and deposit control benefits. It has been shown to boost the peak firing pressure by as much as 4 bars and inhibit carbon and fuel system deposits, keeping the fuel tank and lines free of sludge and slime. PRI-D also helps reduce the wear of fuel injection pumps and drastically cuts diesel smoke and soot!

Will PRI Fuel Treatment restore old stale fuel?

PRI is the industry leader in restoring old fuel. PRI has been shown to bring back gasoline and diesel from some of the worst conditions. In fact, an independent laboratory test showed that PRI could restore 10-13-year-old fuel back to a usable condition.

Does PRI Fuel Treatment remove water?

PRI cannot physically remove water. However, it can chemically absorb and emulsify small amounts of water, making the combustion process easier. For large amounts of water PRI recommends having the water removed by a professional tank cleaning company.

Will PRI Fuel Treatment void my warranty?

PRI will not void your warranty. PRI complies with the fuel specifications of all engine manufacturers and does not alter the fuel specification in any harmful way. In fact, PRI helps to improve fuel performance, engine combustion, and helps to lower emissions.

Does PRI-D work on Home Heating Oil or Kerosene?

PRI-D is an excellent choice for all mid-distillate fuels! In fact, it works on the following fuels: Diesel #1, Diesel #2, Kerosene, Home Heating Oil, Ultra Low Sulfur Diesel, Low and High Sulfur Diesel, Marine Diesel Oil, and Marine Gas Oil.



Gasoline Treatment

PRI-G Gas Treatment and Fuel Preservation 2 Quarts PRIG64oz
$76.00$71.95
Part No. PRIG64oz
Weight
3.5 lb
VIEW PRODUCT
PRI-D Diesel & PRI-G Gas Fuel Treatment and Preservation 2 Quarts
$76.00$71.95
Part No. PRIDG64oz
Weight
3.8 lb
VIEW PRODUCT
PRI-G Gas Treatment and Fuel Preservation Case 12 Quarts PRIGx12
$479.40$399.45
Part No. PRIGx12
Weight
24 lb
VIEW PRODUCT
VIEW PRODUCT
PRI-G Gas Treatment and Fuel Preservation Case 6 Gallons PRIG128x6
$539.99$474.96
Part No. PRIG128x6
Weight
48. lb
VIEW PRODUCT


Diesel Treatment

PRI-D Diesel Fuel Treatment and Preservation 2 Quarts
$76.00$71.95
Part No. PRID64oz
Weight
3.4 lb
VIEW PRODUCT
PRI-D Diesel & PRI-G Gas Fuel Treatment and Preservation 2 Quarts
$76.00$71.95
Part No. PRIDG64oz
Weight
3.8 lb
VIEW PRODUCT
PRI-D Diesel Fuel Treatment and Preservation Case 12 Quarts PRIDx12
$479.40$399.45
Part No. PRIDx12
Weight
23.4 lb
VIEW PRODUCT
VIEW PRODUCT
PRI-D Diesel Fuel Treatment and Preservation 6 Gallon Case PRID128x6
$539.99$474.96
Part No. PRID128x6
Weight
48 lb
VIEW PRODUCT

 *Exclusions may apply for large, oversize items.  Flat Rate shipping is for the lower 48 states only.

Read our Fuel Tutorial!

Read our Gasoline, Diesel Storage, and Restoration Info!

We offer the PRI-D and PRI-G multi-function fuel treatments as we have them extremely effective in fuel storage, system maintenance and improving fuel mileage.