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Primrose Phaser 3000 - Ethanol Gasoline Fuel Stabilizer

Performance Characteristics

  • Absorbs H2O
  • Reduces Fuel Waste and Emissions
  • Prevents and Reverses Phase Separation
  • Prevents Rust and Corrosion
  • Increases RPMs
  • Fights Ethanol Problems
  • Reduces Sticking Valves
  • Optimizes Marine Engine Performance
  • Cleans Fuel Injectors and Carburetors
  • Provides Seasonal Storage Stability
  • Eliminates Carbon, Varnish, and Sludge
  • Improves Combustion

Treatment Ratio for Maintenance for Gasoline Fuel Stabilizer

For a maintenance blend, we recommend you use a treatment ratio of approximately 1:500 to 1:1000 gallons of Phaser 3000 to fuel ratio. Consider using the 1:500 ratio in marine markets, or if you operate any vehicle in a predominately humid or wet environment.

Treatment Ratio for Phase Reversal with Fuel Stabilizer

If phase separation has already happened, a much higher dosage is required to reverse separation. A 1:30 separation reversal dosage is for 10% ethanol containing gasoline that has been contaminated with ½% water. Consider starting with a 1:100 phaser 3000 to fuel ratio and see if the fuel mixture reverts to a homogeneous state. Please keep in mind that the barometric pressure, the temperature, and the percentage of H2O present in the fuel can adjust the ratio required in reverting to a homogeneous state.

What does a fuel stabilizer do?

Phaser 3000 is engineered for use in gasoline engines to improve performance, clean, remove the negative effects associated with engine acids, remove carbon, sludge, gum, or varnish from fuel injectors, carburetors, valves, cylinders, or pistons.

How does this fuel additive work to prevent problems?

When an ethanol blended gasoline is saturated because of contact with H2O, layers are created. The upper layer is comprised of a decreased octane rating while the bottom layer is unlikely to ignite during the normal combustion cycle of the engine. If this two-layer state is reached, "phase separation" occurs and the engines performance deteriorates  accordingly.

Phaser 3000, applied due to impending phase separation, or previously occurred phase separation, will return the layers to a single homogeneous mixture by absorbing H2O molecules. This breaks the hydrogen bonds formed and encapsulating H2O molecules completely by the Phaser 3000 product.

Fuel Stabilizer Composition

  • Reverse Phase Additives
  • Water Absorption Additives
  • Rust Inhibitors
  • Dispersant Additives
  • Oxidation Inhibitors
  • Cleaning Additives
  • Corrosion Inhibitors
  • Acid Prevention Agents

    What can I use a fuel stabilizer on?

    This product is recommended for operation in gasoline engines, in particular ethanol blended gasoline to prevent the specific corrosive results of engine acids made during the combustion cycle. This includes internal combustion engines in salt or fresh water environments in the marine market. It can be used to absorb moisture, prevent icing or stalling, remove gum, carbon, or sludge. It can improve combustion, clean fuel injectors, carburetors, free sticky valves, improve combustion performance, and finally reduce maintenance costs and associated downtime.

    How does water enter a fuel tank?

    Fuel enters the tank in some obvious and not-so-obvious ways. Obviously rain water with an open tank cap can allow water into the tank. However, the more likely explanation for water entering the tank revolves around the highly hygroscopic nature of ethanol: normal condensation of water in the air can bring water into a tank. As the ambient temperature decreases, the easier it is for this process to occur and water to enter into the fuel tank. 

    What damage can water in the fuel tank do?

    For the average amount of water in a fuel tank, not caused by gross negligence or intentional vandalism, say 1/2%, water can lead to knocking or physical damage to pistons or valves. These are the typical results in a four-stroke engine.

    In a two-stroke,  Primrose Phaser 3000, will keep oil in suspension, disperse water,  and keep all warranties compliant. It stabilizes gasoline in storage for two years prior to phase separation.

    Storing Fuel in Storage Tanks

    Fuel stored in storage tanks, if not used quickly, will create this phase separation that can damage engines and lead to reduced octane rating. Consider using Phaser 3000 Fuel Stabilizer when storing fuel. A 1:1000 gallon ratio of Phaser 3000 to fuel is ideal for this purpose.



    Customer Reviews

    Based on 4 reviews
    charles whatley
    works great in my pick up truck

    my 1998 gmc does not like ethanol gas, so when i put ethanol gas in it ( no gas station in my county has non-ethanol ) i use phaser. it works great, no more hesitation or loss of power because of the ethanol. works better than any other product i tried. berry trucking shipped it out fast, got it before expected.

    Robert Koenig
    Primrose 3000

    Been using this product for 10 years on all my gasoline engines. Works great preventing build up in the carburetor.

    Thank you for the review, Love to hear these stories.

    bruce bond
    Seeing is believing

    After watching a video on YouTube where a guy actually tests 6 of the favorite products used to remove water from fuel, it was apparent that products I’ve always used for this purpose do not even work at all. None of them ( and I’m talking Heet or Sea Foam) worked using10X the recommended amounts from the product labeling. NONE , Except the Phaser 3000 , which did actually work at 5X the product recommended amounts , but I watched Phaser 3000 mix with the gas/water and ( and ethanol a 3 layer issue with gas on top , ethanol next, and water on bottom once settled out) became a1 mixture that would burn in an engine. So Phaser 3000 did the job, be it at 5x the recommended amount. I bought it to rid water from an inflatable boat installed fuel tank. I use ethanol free gas so my issue was gas and water, but if you don’t use at 5x recommended amounts, even the Phaser 3000 did not work either so at least the Phaser did absorb the water!!! 5X

    Thanks for the review Bruce!!

    Frank Elliott
    2015 Dodge Grand Caravan runs better than ever!

    I have a 2015 Dodge Grand Caravan that has 198800 miles on it. When I put the Phaser 3000 in the tank, the van performed better than it had in a long time. It used to slam into gear and kick back all the time. Now I can barely here it running. It is so nice!!!

    Thanks for the information! Glad it went to work for you!