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Fuel Additives, Coolants & Engine Cleaners

AMSOIL Performance Improver (P.I.) Fuel Additive
Product Code: API

 

Ideal for both fuel injected and carbureted systems. Dissolves and removes fuel system deposits and other contaminants for improved power and overall performance in gasoline engines. Reduces PCV and EGR system deposits. Reduces exhaust emissions (tests show up to 90 percent reduction). Improves engine idle, response and starting.  An initial clean-up dose of six ounces for ten gallons of gasoline restores up to 95 percent of an injector's original fuel flow. Periodic maintenance doses of one ounce for ten gallons of gasoline keep injectors and other fuel system components clean.

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AMSOIL Power Foam Injector, Carb and Engine Cleaner
Product Code: APF

 

Cleans entire combustion intake system for improved engine performance. Removes gum, varnish and carbon deposits for better fuel economy and improved overall engine performance. Cleans intake valves, intake manifolds and throttle plates to keep the combustion intake system running at peak efficiency. Effective in both two-cycle and four-cycle engines.

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AMSOIL Series 2000 Octane Boost
Product Code: AOB

 

Improves the performance of all two-cycle and four-cycle gasoline-fueled engines. Just one treatment significantly increases engine response and power. AMSOIL Octane Boost reduces engine knock, improves ignition, helps fuel burn cleaner and inhibits corrosion. Recommended for all high performance off-road and racing applications. Increases octane number by up to 7 points.

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AMSOIL Gasoline Stabilizer
Product Code: AST

 

Keeps fuel from deteriorating during storage. Reduces the oxidation process and prevents varnish and gum build-up in gasoline. These contaminates can clog injectors, stick floats and cause poor engine startup. Allows easier start-ups.

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AMSOIL Quickshot SE
Product Code: AQS

 

Premium fuel additive formulated to thoroughly clean and restore peak performance in small engine and powersports equipment fuel systems.

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AMSOIL Engine and Transmission Flush
Product Code: FLSH

 

Engineered for both gasoline and diesel engines and automatic transmissions. Helps improve operating efficiency, increase fuel economy and reduce emissions.

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AMSOIL Dominator® Coolant Boost
Product Code: RDCBCN

 

Formulated with propietary tiered surfactant technology, providing quick and effective heat transfer inside radiator and cylinder heads, which results in reduced operating temperatures, more efficient operation, increased horsepower and significantly reduced engine warm-up times in cold weather.

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AMSOIL Cetane Boost Diesel Fuel Additive
Product Code: ACB

 

Increases a fuel's cetane number and improves its ignition quality. Cetane Boost encourages timely, uniform fuel ignition, discourages high pressure rate rise during the combustion cycle and solves startability and driveability problems associated with low cetane number diesel fuels.  Too long an ignition delay at high engine loads leads to an excessively rapid increase in pressure within the cylinder before combustion, which in turn, leads to diesel knock, or rough operation, especially on cold starts.  Excessive pressure rise rates are theoretically cuased by extra chemical reactions occurring before combustion.  The products formed by the extra reactions burn rapidly. Rapid burning causes excessively rapid pressure rise in the cyclinder. With a shorter ignition delay, the extra reactions don't have a chance to occur, hence the rate of pressure rise is reduced.

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AMSOIL Diesel Concentrate Plus Cold Flow Improver
Product Code: DFC

 

AMSOIL Diesel Concentrate Plus Cold Flow Improver is formulated with excellent detergency properties to help keep injectors, rings, piston crowns and the fuel pump lubricated, plus lowers the cold flow filter plugging point (CFPP) by as much as 34 F (19 C) in ultra-low sulfur diesel.

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AMSOIL Cold Flow Improver Diesel Fuel Additive
Product Code: DFF

 

For diesel fuel is designed for use in Ultra Low Sulfur Diesel fuel (ULSD) and conventional fuels. It functions by modifying wax crystal formation at low temperatures to depress the pour point and improve cold flow filtration properties. AMSOIL Cold Flow Improver contains jet fuel-type deicer to help prevent ice formation in fuels contaminated with water. It is recommended for use with all diesel engines and is compatible with diesel exhaust particulate filters (DPFs). AMSOIL Cold Flow Improver is recommended for use in #2 diesel fuel, #1 diesel fuel, kerosene, heating oil and bio diesel. Add AMSOIL Cold Flow Improver to diesel fuel above the fuel cloud point, which is the temperature wax crystals begin to form. Diesel fuel cloud point varies greatly with some lesser-quality diesel fuels forming wax as warm as 40° F (4°C). AMSOIL recommends treating diesel fuel at a minimum of 32°F (0°C), insuring the fuel is properly treated inmost every case. AMSOIL Cold Flow Improver is designed to control wax crystal formation. It does not reverse wax or gel once formed.

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AMSOIL Diesel Concentrate Diesel Fuel Additive
Product Code: ADF

 

Provides maximum diesel operating efficiency. It compensates for the variances in quality of different fuels (including biodiesel) and the deficiencies of today’s Ultra Low Sulfur Diesel fuel (ULSD) for better engine operation. New engine technology, tighter tolerances and emission regulations require high-quality diesel fuel for long-term engine operability. AMSOIL Diesel Concentrate meets the low sulfur mandate. It improves diesel fuel quality to exceed today’s stringent performance requirements. AMSOIL Diesel Concentrate extends equipment life, lowers operating costs and improves diesel performance.

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AMSOIL Diesel Recovery Emergency Fuel Treatment
Product Code: DRC

 

AMSOIL Diesel Recovery quickly dissolves gelled fuel, thaws frozen fuel filters and reduces the need for a new filter, saving both money and an inconvenient trip to a parts store. Performs well in all diesel fuels, including ULSD, off-road and biodiesel. Cheap insurance against frozen fuel.

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AMSOIL Propylene Glycol Antifreeze
Product Code: ANF

 

AMSOIL combines the benefits of biodegradability, low toxicity and all-climate protection. AMSOIL Propylene Glycol Antifreeze and Engine Coolant is safer for kids and pets than ethylene glycol coolants, which are sweet tasting and extremely toxic.  This product is universal in application and is ideal for use in both gas and diesel power autos, RV's, and heavy-duty trucks of all size.  AMSOIL Propylene Glycol Antifreeze and Engine Coolant is completely compatible with EG coolants.  Improved protection against liner pitting and resistance to corrosion of aluminum, iron surfaces and solder points.

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AMSOIL Series 500 High-Performance DOT3 Brake Fluid
Product Code: BF3

 

High-temperature performance in auto/light-truck, high-performance, racing and powersports applications. High-temperature stability, yet flows easily at low temperatures. Helps keep water in suspension, slowing its effects on the brake system. High boiling temperatures ensure maximum life and reliable braking power.

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AMSOIL Series 600 DOT 4 Racing Brake Fluid
Product Code: BF4

 

High-temperature performance in auto/light-truck, high-performance, racing and powersports applications. High-temperature stability, yet flows easily at low temperatures. Helps keep water in suspension, slowing its effects on the brake system. High boiling temperatures ensure maximum life and reliable braking power.

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AMSOIL Engine Fogging Oil
Product Code: FOG

 

A highly-effective rust preventative designed to protect internal engine components during storage or long periods of inactivity. Ideal for outboard motors, lawn and garden equipment, motorcycles, snowmobiles, ATVs, motor homes and generators or any equipment with a two- or four-stroke engine.

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AMSOIL® Silicone Lubricant Sprays
Product Code: ALS

 

Perfect for use on surfaces which may be damaged by conventional lubricants such as grease or oil. Protects with a dry lubricating film. Helps prevent the cracking and drying of rubber. Displaces water and makes an excellent mold release lubricant. May be used where light duty or silicone lubricants are recommended.

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AMSOIL MP Metal Protects
Product Code: AMP

 

A synthetic, greaseless all-purpose lubricant that provides metal surfaces with a long-lasting film. It forms no gum or sludge. Its penetrating agents cut through rust and corrosion to allow free movement of hardware parts. Dries electrical and ignition systems, and protects all electrical equipment from moisture, including salt water. Effective in applications as diverse as hardware, household appliances, sporting goods and electrical equipment. No silicone or harmful chemicals.

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AMSOIL Series 2000 Octane Boost - improves the performance of all two-cycle and four-cycle gasoline fueled engines.  AMSOIL Octane Boost maximizes power, reduces engine knock and improves ignition and engine response.  It helps fuel burn cleaner and removes carbon deposits.  Excellent as a lead substitute at same treat rates in collector automobiles, older off-road equipment, 4x4 off-road vehicles and gasoline racing vehicles.  One bottle treats 15 gallons.

AMSOIL Power Foam - AMSOIL Power Foam improves starting and increases fuel efficiency.  Power Foam penetrates and thoroughly cleans the engine's intake system, freeing sticky valves, cleaning dirty spark plugs and removing gum, varnish and carbon deposits from exterior engine surfaces.

AMSOIL Engine Flush - AMSOIL Engine Flush cleans engines and helps restore them to their original level of power and efficiency. Engine Flush removes deposits from the engine crankcase, cylinder walls, pistons, and rings.  It cleans valves, valve lifters, rocker arms and pistons, improving power, fuel efficiency, and performance.  It also extends oil service life by removing deposits that contaminate the oil.

AMSOIL Performance Improver and P.I. Quick Shot - AMSOIL Performance Improver (P.I.) Gasoline Additive improves engine idle, response and starting.  AMSOIL P.I. removes fuel system deposits and other contaminants from fuel injected and carbureted systems for improved power and overall performance in gasoline engines.  AMSOIL P.I. also reduces PCV and EGR system deposits and reduces exhaust emissions.
AMSOIL P.I. Quick Shot keeps fuel systems clean in handy single dose applications.

AMSOIL Gasoline Stabilizer - keeps fuel from deteriorating during storage.  AMSOIL Gasoline Stabilizer reduces the oxidation process and prevents varnish and gum buildup in gasoline.  These contaminates can clog injectors, stick floats and cause poor engine performance.  Treat rate is one ounce with every 2.5 gallons of fuel.  Treats 40 gallons total.

Diesel fuel quality varies.  Bad fuel fouls injectors, accelerates injector pump wear, makes for rough running, impedes starting and causes cold temperature stalling.
You can't be certain of the quality you're getting at the pump.  With AMSOIL diesel fuel additives, however, you can be certain that the fuel in your tank is the best it can be.

AMSOIL Cetane Boost - North American diesel fuel is notoriously cetane-deficient.  Often, the performance problems drivers blame on their diesel engines, like rough running and lack of power, are actually caused by cetane deficient diesel fuel.

While rough running and low power are no picnic for the driver, they're a nightmare for the engine.  Instead of igniting smoothly, low cetane fuel explodes sending shock waves through the combustion chamber and throughout the engine.

AMSOIL Cetane Boost (for use in all diesel engines) raises cetane three to seven numbers, helping engines start dependably and run smoothly and powerfully - just the way diesel should run.

AMSOIL diesel fuel additives are alcohol-free for seal protection.  AMSOIL diesel fuel additives may be mixed during fueling.

AMSOIL Diesel Concentrate - maintains injector cleanliness, increases fuel system life, reduces exhaust emissions, stabilizes fuel and improves cold temperature fuel performance.  It contains lubricity agents, corrosion inhibitors and anti-rust agents to reduce system wear.  Its cleaning agents remove deposits and keep new ones from forming, which ensures injector cleanliness for superior power and fuel economy and reduced emissions.  Its wax crystal suppressants and deicing agents keep diesel fuel flowing at temperatures as much as 20°F colder than those at which it otherwise would flow.  Moisture inhibitors and other agents stabilize stored fuel.

AMSOIL Diesel Cold Flow Improver - Recommended for low temperature applications below 40°F.  Effectively modifies wax crystal formation at low temperatures to depress diesel fuel pour point and improve cold flow filtration properties.  Lowers the cold filter plugging point by as much as 20°F and decreases the need for #1 diesel fuel diluted with kerosene.  Contains jet fuel-type deicer to help prevent ice formation in fuels contaminated with water.  Compatible with diesel particulate filters (DPF's).

AMSOIL Propylene Glycol Antifreeze and Engine Coolant - Combines the benefits of biodegradability, low toxicity and all-climate protection.  AMSOIL Propylene Glycol Antifreeze and Engine Coolant is safer for kids and pets than ethylene glycol coolants.  Offer protection for 750,000 miles/7 years for over-the-road diesel trucks and 250,000 miles/7 years for gasoline vehicles.  Compatible with all other major antifreeze products.