AMSOIL Gasoline and Diesel Fuel Additives

Product Code: APICN-EA
P.i. improves fuel mileage an average of 2.3% and up to 5.7%. Reduces emissions such as hydrocarbons (HC) up to 15%, carbon monoxide (CO) up to 26% and nitrous oxides (NOx) up to 17%. Restores power and performance. Reduces the need for costly higher octane fuel. (API)

Product Code: AQSCN-EA
Premium fuel additive formulated to thoroughly clean and restore peak performance in small engine and powersports equipment fuel systems.

Product Code: ASTCN-EA
Reduces the oxidation process that occurs when fuel is stored for extended periods to prevent the formation of varnish and sludge which can clog injectors, stick floats and cause poor engine performance. Ideal for stored seasonal equipment such as snowmobiles, lawnmowers, motorcycles and boats.

Product Code: AOBBE-EA
Maximizes power and improves performance in all two-cycle and four-cycle gasoline engines. Increases octane up to 4 numbers. Reduces engine knock, improves ignition and engine response, helps fuel burn cleaner and inhibits corrosion. Recommended for off-road and racing use.

Product Code: MOBCN-EA
Increases octane for power and efficiency. It is designed to improve startup performance and eliminate engine ping and knock for increased power at low-rpm operation. Contains detergents that help combustion chambers and fuel delivery systems maintain cleanliness for optimum performance.

Product Code: ADBPCN-EA
AMSOIL Diesel All-In-One (ADB) combines the superior detergency and improved lubricity of AMSOIL Diesel Injector Clean, the excellent cold-flow and anti-gelling properties of AMSOIL Diesel Cold Flow and the increased horsepower and cetane of AMSOIL Cetane Boost in one convenient package. It is safe for use in all diesel fuels, including biodiesel.

Product Code: ADFPCN-EA
AMSOIL Diesel Injector Clean (ADF/ADFP) removes performance-robbing deposits from diesel fuel injectors to help restore horsepower and improve fuel economy. It is formulated for all types of diesel engines, including high-pressure common-rail designs.

Product Code: ACBCN-EA
AMSOIL Diesel Cetane Boost (ACB) raises the cetane number of diesel fuel up to seven points for maximum horsepower, increased fuel economy and easier starts in all diesel engines.

Product Code: ADDCN-EA
AMSOIL Diesel Cold Flow (ADD) combats diesel fuel gelling by improving diesel cold-flow ability. It is formulated with an advanced deicer to enhance fuel flow and help prevent fuel filter plugging in cold temperatures. New formula treats double the fuel.

Product Code: ACF55-EA
AMSOIL Diesel Cold Flow (ACF) combats diesel fuel gelling by improving diesel cold-flow ability. It is formulated with an advanced deicer to enhance fuel flow and help prevent fuel filter plugging in cold temperatures. Diesel Cold Flow is formulated for a broad range of diesel fuels, including biodiesel and #1 and #2 ultra-low-sulfur diesel (ULSD)..
Discontinued formula available while supplies last.

FAQS: Fuel Additives: Diesel

Does AMSOIL Diesel Injector Clean comply with ultra-low-sulfur diesel (ULSD) fuel requirements?
Answer: Yes. AMSOIL Diesel Injector Clean (ADF), Cetane Boost (ACB), Diesel Cold Flow (ADF), Diesel All-In-One (ADB) and Diesel Recovery Emergency Fuel Treatment (DRC) are compliant with the federal requirements for ULSD.
Does AMSOIL Diesel Cold Flow work if diesel fuel is beginning to gel?
Answer: AMSOIL Diesel Cold Flow (ADD) is designed to prevent fuel from gelling and clogging fuel lines and filters. If the fuel is beginning to gel, the fuel should be treated with AMSOIL Diesel Recovery Emergency Fuel Treatment (DRC). Diesel Recovery disperses the wax crystals and allows the fuel to flow.
What benefits are seen when using AMSOIL Cetane Boost?
Answer: Elevated cetane levels, generally above 50, are preferable to get the most performance and power out of diesel engines. AMSOIL Cetane Boost (ACB) is engineered to improve the cetane value of diesel fuel up to seven points. AMSOIL Cetane Boost is appropriate for all types of service, including heavy- and light-duty service, on- and off- road and marine diesel engines. Cetane Boost is compatible with biodiesel and all types of exhaust emissions systems and is excellent for use with Ultra Low Sulfur Diesel Fuel (ULSD). AMSOIL Cetane Boost also improves operating cost by improving fuel economy, provides complete combustion for better power, reduces white smoke and emissions, and improves cold temperature starting.
What benefits are seen when using AMSOIL Diesel All-In-One?
Answer: AMSOIL Diesel All-In-One cleans dirty injectors, lubricates pumps and injectors to reduce wear, extends fuel-filter life, improves fuel economy up to 8%, combats fuel-system corrosion, prevents wax settling during storage, lowers cold filter-plugging point (CFPP) by up to 40ºF, delivers maximum horsepower and increases cetane up to 4 points. It is safe for use in all diesel fuels, including biodiesel, and is alcohol-free.

FAQS: Fuel Additives: Gasoline

Can multiple AMSOIL gasoline fuel additives be mixed together with gasoline?
Answer: Yes. AMSOIL fuel additives are compatible. When selecting a fuel additive be sure that it is the appropriate choice for the application. For specific product recommendations, contact AMSOIL Technical Services.
What exactly does AMSOIL P.i.® gasoline fuel additive do?
Answer: For optimum fuel efficiency and lower emissions, fuel must first be atomized into a fine mist prior to entering the combustion chamber. Over time, injector deposits produce irregular spray patterns with heavy streams of gasoline that reduce performance, while intake valve deposits also decrease efficiency. AMSOIL P.i. (API) is a potent gasoline additive designed to clean combustion chamber deposits, intake valve deposits and port fuel injector deposits to improve fuel efficiency up to 5.7 percent and an average of 2.3 percent.
Does AMSOIL offer any fuel additives that combat ethanol-related problems?
Answer: Yes. AMSOIL Quickshot® (AQS) contains a revolutionary technology that focuses on three major fuel-related issues plaguing small engines and powersports equipment: ethanol, water and dirty pump gas.Ethanol in fuel has a tendency to absorb water and separate from the gasoline. It then sinks to the bottom of the gas tank, where it quickly degrades and creates gum, varnish and other insoluble debris that can plug fuel flow passages and negatively affect engine performance. When this ethanol/water mixture is pulled into the engine, it creates a lean-burn situation that increases combustion chamber temperatures and can lead to engine damage. AMSOIL Quickshot is proven to successfully fight ethanol problems and improve operation.
How often should AMSOIL Gasoline Stabilizer be used in powersports and small engine equipment?
Answer: AMSOIL Gasoline Stabilizer (AST) should be used when fuel is stored for long-term, seasonal storage. For short- to medium-term storage, AMSOIL Quickshot® (AQS) is recommended.
AMSOIL Warranty

AMSOIL guarantees the performance of its products, so you can be confident they perform as advertised. AMSOIL introduced the world’s first API-qualified synthetic motor oil and has since introduced a full line of industry firsts. For more than 40 years, AMSOIL synthetic lubricants have proven themselves in the lab, on the racetrack and on the highway.