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Oil Selection & Filter Lookup Guide

 
Motor Oils
 
 

AMSOIL, the Proven Leader in Motor Oils

AMSOIL Beats Mobil 1
Tests prove that AMSOIL provides superior protection than Mobil 1.

AMSOIL provides a wide variety of high quality synthetic motor oils tailored to fit the needs of your automobile, SUV, performance vehicle, motorcycle or 4-stroke engine.

When the first can of AMSOIL 10W-40 appeared on the market in 1972, it signaled the birth of an entire industry. AMSOIL synthetic lubricants have expanded the boundries of lubrication science and redifined the performance possibilities of modern machinery and engines.

AMSOIL will save you money and give you the peace of mind that comes from using the best. Today's engines produce more power from a smaller plant with a smaller radiator and a smaller volume of oil to cool and lubricate them. They need more protection from heat than conventional oils give them. Conventional oils keep engines from failing most of the time, but there's a big difference between marginal failure prevention and the total wear protection that AMSOIL delivers!

AMSOIL Introduces Signature Series Synthetic 0W-30 Motor Oil

AMSOIL INC. of Superior, Wisc. has introduced a premier motor oil with a new, personal image. Supplemented with a proprietary ashless antiwear system for improved heat and viscosity control and boasting a 10 percent increase in TBN (13.2), new Signature Series 0W-30 sets the standard for protection and performance. Personally endorsed by AMSOIL founder and president Al Amatuzio, each bottle bears his signature and describes how he developed the first API qualified synthetic motor oil, thereby launching the synthetic motor oil industry.

Engineered with the world's finest synthetic base oils and high performance additives, the exclusive extended drain formulation delivers superior engine protection and maximum fuel economy. AMSOIL Signature Series 0W-30 is a premium grade synthetic motor oil that exceeds the requirements of modern, high-performance engines and older engines, replacing other 0W-30, 5W-30 and 10W-30 motor oils.

Extends Service Life
AMSOIL Signature Series 0W-30 Synthetic Motor Oil lasts much longer in service than conventional oils.

Maximizes Fuel Efficiency
The lightweight molecular structure of AMSOIL Signature Series 0W-30 Synthetic Motor Oil reduces energy loss from the "drag" common to high viscosity oils.

Reduces Wear
AMSOIL Signature Series 0W-30 Synthetic Motor Oil contains specialized anti-wear technology so that engines last longer.

Resists Heat, Reduces Oil Consumption and Emissions
AMSOIL Signature Series 0W-30 Synthetic Motor Oil is thermally stable with a strong resistance to high temperature volatility (burn-off).

Provides Outstanding Cold Flow Properties
Unlike conventional oils, AMSOIL Signature Series 0W-30 contains no wax. Its exceptional -60°F cold flow properties ease starting and reduce bearing wear.

 
 
AMSOIL Signature Series 0W-30 Motor Oil
AMSOIL Signature Series 0W-30 Synthetic Motor Oil is the industry benchmark in lubrication technology. Engineered with the world’s finest synthetic base oils and high performance additives, AMSOIL Signature Series 0W-30 is designed for those who demand the absolute best in motor oil performance.
Product Code: SSO
 
 
AMSOIL Series 2000 Motor Oil
Special synthetic basestocks blends and advanced additive packages found only in AMSOIL Series 2000 synthetic motor oil provides up to four times the wear protection of other motor oil. AMSOIL Series 2000 synthetic motor oil reduces friction for quicker engine response, increased horsepower and improved fuel efficiency.
Series 2000 20W-50 Wear Scar
Series 2000 20W-50 Racing Oil
The number one choice for racers of all types of vehicles. Special synthetic base stock blend and advanced additive package provides up to four times the wear protection of other motor oils. Reduces friction for quicker engine response and increased horsepower.
Product Code: TRO
 
 
SAE 0W-20 Motor Oil
AMSOIL 100% Synthetic 0W-20 Motor Oil delivers extraordinary lubrication for automotive gasoline engines. AMSOIL combined the industry premier synthetic technology and additives into a light viscosity formulation that withstands high temperatures and delivers outstanding fuel economy and cold temperature performance.
Product Code: ASM
SAE 5W-30 Motor Oil
AMSOIL 100% 5W-30 Motor Oil is designed to provide maximum benefits in gasoline-fueled engines. Exceeds the most demanding world-wide performance standards and meet warranty requirements for all domestic and imported passenger car engines, both turbo-charged and non-turbo-charged. Up to 25,000-mile or 1-year drain intervals.
Product Code: ASL
SAE 10W-30 Motor Oil
AMSOIL 100% Synthetic 10W-30 Motor Oil is designed to provide maximum benefits in gasoline-fueled engines. AMSOIL 10W-30 resists high temperature degradation and flows freely in cold conditions for superior protection against engine wear. AMSOIL 10W-30 also provides maximum power and improved fuel efficiency. Up to 25,000-mile or 1-year drain intervals.
Product Code: ATM

5W-40 European Engine Oil
AMSOIL Synthetic 5W-40 European Engine Oil is specially formulated for the lubrication needs of European gasoline and diesel cars and light trucks. Formulated with advanced AMSOIL polyalphaolefin (PAO) synthetic base stocks, premium additives and a broad 5W-40 viscosity rating. AMSOIL 5W-40 allows motorists to take advantage of the maximum extended drain intervals recommended by European automakers while providing second-to-none protection and performance in the most demanding operating conditions.
Product Code: AFL

 

AMSOIL looks to 'dominate' racing synthetic oil applications

AMSOIL now offers three new premium synthetic racing oils specially formulated to withstand the rigors of high-performance and racing applications: AMSOIL Dominator® Synthetic 5W-20, 10W-30 and 15W-50 racing oils.

All three Dominator Racing Oils feature the same additive package, providing maximum durability in multiple viscosities, states the company, which adds the shear-stable formulation was engineered to provide maximum horsepower without sacrificing engine protection.

Dominator Racing Oils provide straight-grade protection in a multi-grade formulation. The proprietary friction modifier in Dominator Synthetic Racing Oils reduces friction for maximum power and cooler engine temperatures, resulting in improved lap times and longer-lasting equipment, the company adds.

 
Dominator 5W-20 Racing Oil
Excellent for use in high RPM, high temp racing and high-performance applications under severe conditions. Ensures critical engine components are protected for the duration of the race. Reduces friction for max power and cooler engine temperatures, resulting in improved lap times and longer-lasting equipment.
Product Code: RD20
Dominator 10W-30 Racing Oil
Excellent for use in high RPM, high temp racing and high-performance applications under severe conditions. Ensures critical engine components are protected for the duration of the race. Reduces friction for max power and cooler engine temperatures, resulting in improved lap times and longer-lasting equipment.
Product Code: RD30
Dominator 15W-50 Racing Oil
Excellent for use in high RPM, high temp racing and high-performance applications under severe conditions. Ensures critical engine components are protected for the duration of the race. Reduces friction for max power and cooler engine temperatures, resulting in improved lap times and longer-lasting equipment.
Product Code: RD50
 
 
Series 2000 0W-30 Motor Oil
Race-proven technology designed for passenger car performance. Provides unsurpassed fuel efficiency and up to twice the wear protection provided by popular conventional and synthetic motor oils. Recommended for use in all vehicles requiring 5W-30 or 10W-30 motor oils. Oil may be drained at intervals up to 35,000 miles, or one year, which ever comes first.
Product Code: TSO
Series 2000 20W-50 Racing Oil
The number one choice for racers of all types of vehicles. Special synthetic base stock blend and advanced additive package provides up to four times the wear protection of other motor oils. Reduces friction for quicker engine response and increased horsepower.
Product Code: TRO
SAE 60 Super Heavyweight Racing Oil
AMSOIL SAE 60 Synthetic Super Heavy Weight Racing Oil is designed for high horsepower racing engines, typically supercharged and alcohol-burning or nitro-fueled, and requiring a high viscosity oil to resist the thinning effects of fuel dilution.
Product Code: AHR
 
 
AMSOIL XL 7500 Motor Oils
AMSOIL XL 7500 Motor Oils are made to deliver 7,500 miles or six months of service between oil changes. These oils provide outstanding wear protection and increased power, performance and fuel economy in high and low temperatures.
 
 
XL 5W-20 Motor Oil
AMSOIL Synthetic XL 5W-20 motor oil is specially formulated to deliver 7500 miles or six months of service between oil changes. This oil provides outstanding wear protection and increased power, performance and fuel economy in high and low temperatures.
Product Code: XLM
XL 5W-30 Motor Oil
AMSOIL Synthetic XL 5W-30 motor oil is specially formulated to deliver 7500 miles or six months of service between oil changes. This oil provides outstanding wear protection and increased power, performance and fuel economy in high and low temperatures.
Product Code: XLF
XL 10W-30 Motor Oil
AMSOIL Synthetic XL 10W-30 motor oil is specially formulated to deliver 7500 miles or six months of service between oil changes. This oil provides outstanding wear protection and increased power, performance and fuel economy in high and low temperatures.
Product Code: XLT
XL 10W-40 Motor Oil
AMSOIL Synthetic XL 10W-40 motor oil is specially formulated to deliver 7500 miles or six months of service between oil changes. This oil provides outstanding wear protection and increased power, performance and fuel economy in high and low temperatures.
Product Code: XLO
 
 

Motorcycle Oils
Motorcycle manufacturers want the best protection possible for their equipment, calling for rugged oils that exhibit high temperature deposit control additives. AMSOIL Synthetic Motor Oils are specially formulated with the best synthetic basestocks and high performance additives to provide tough lubricating protection for all four-cycle motorcyle and ATV engines in the most demanding operations.

AMSOIL Synthetic Motor Oils are formulated for both water-cooled engines and the unique demands presented by air-cooled V-twin motorcycle engines, including Harley-Davidson. Conventional petroleum oils break down and oxidize when faced with high temperatures, such as those experienced when idling in traffic, contributing to the formation of deposits, sludge and varnish. AMSOIL withstands oil breakdown and oxidation in high temperatures, holds contaminants in suspension and keeps engines running cool and clean.

 
Hi-Performance 10W-30 Motorcycle Engine Oil
Superior synthetic forumation provides long service life and maximum protection against engine wear. Superior shear stability provides unsurpassed protection for high performance engines and transmissions. No friction modifiers. Wet clutch compatible.
Product Code: MCT
Hi-Performance 10W-40 Motorcycle Engine Oil
AMSOIL Synthetic High Performance 10W-40 Motorcycle Engine Oil is specially formulated to provide tough lubricating protection in the most demanding operations. It is recommended for use in all four-cycle motorcycle and ATV engines, including those with wet clutch systems requiring API CD, SG-CG or SH-CD oils.
Product Code: MCF
Hi-Performance 20W-50 Motorcycle Engine Oil
AMSOIL Synthetic High Performance 20W-50 Motorcycle Engine Oil is specially formulated to provide tough lubricating protection in the most demanding operations. It is recommended for use in all four-cycle motorcycle and ATV engines, including those with wet clutch systems requiring API CD, SG-CG or SH-CD oils.
Product Code: MCV
 
 
4-Stroke Motor Oil
AMSOIL Formula 4-Stroke Synthetic Motor Oil provides second-to-none protection and performance in Yamaha, Suzuki, Honda, Mercury, Kawasaki, Arctic Cat, Polaris, Nissan and Bombardier motors and transmissions specifying 0W-40, 5W-30, 10W-30 and 10W-40 viscosity grades. AMSOIL Formula 4-Stroke Synthetic Motor Oil is also safe for use in wet or dry sumps and is recommeded for manual or automatic clutches and with clutch plates.
 
Formula 4-Stroke® Power Sports Synthetic Motor Oil
AMSOIL Formula 4-Stroke® Power Sports 0W-40 Synthetic Motor Oil is specially formulated for ATVs, snowmobiles and other power sports applications. Its broad viscosity range and wax-free formulation make it excellent for use in both hot and cold temperature extremes.
Product Code: AFF
Formula 4-Stroke® Marine 10W-30 Motor Oil
AMSOIL Formula 4-Stroke® Marine Synthetic 10W-30 (WCT) Motor Oil is FC-W registered and warranty certified for use in four-stroke outboard motors. It surpasses the FC-W four-stroke outboard motor performance requirements established by the National Marine Manufacturers Association (NMMA) and are recommended for gasoline-fueled four-stroke outboard, inboard, stern drives (inboard/outboards) and personal watercraft motors.
Product Code: WCT
Formula 4-Stroke® 10W-30/SAE 30 Synthetic Small Engine Oil
A commercial grade formulation designed for hot temperature, severe service operation of small engines where routine maintenance is often difficult or infrequent. Recommended for use wherever SAE 10W-30 or SAE 30 oil is specified in gasoline or diesel engines, transmissions, hydraulics, and chain cases requiring the listed specifications. Applications include maintenance equipment, tractors, lawn and garden equipment, generators, compactors, pumps, light towers, welders, log splitters, power washers, cement mixers and trowels, skid-steers, excavators and compressors.
Product Code: ASE
Formula 4-Stroke® Marine 10W-40 Motor Oil
AMSOIL 10W-40 Formula 4-Stroke® Marine Synthetic Motor Oil (WCF) is a premium quality synthetic formulation engineered for the harsh operating conditions of marine environments. It withstands the intense mechanical action of continuous, high RPM operation to deliver superior viscosity protection. Formula 4-Stroke® Marine Synthetic Motor Oil is specially fortified with a heavy treatment of advanced additives that protects motors against wear, rust and deposits. It excels in both high horsepower applications and all-day trolling conditions.
Product Code: WCF
Formula 4-Stroke® 10W-40 Synthetic Scooter Oil
AMSOIL Formula 4-Stroke® 10W-40 Synthetic Scooter Oil (ASO) is formulated specifically to meet the special needs of today’s high-tech air- and water-cooled fourstroke motorized scooters, offering unsurpassed wear protection and friction reduction for longer equipment life and cooler operating temperatures.
Product Code: aso
 
 

AMSOIL Engine Fogging Oil

Two- and four-stroke recreational vehicles, hand held power equipment, small engines, construction and farm equipment are commonly operated seasonally or infrequently, then stored for long periods of time. During these periods of inactivity, and as a result of fluctuations in ambient temperatures, water vapor can form condensate within the engine. When this condensate comes into direct contact with steel and iron components, it forms surface corrosion on cylinder liners, piston rings, anti-friction bearings and steel/iron contact surfaces on rotational seals. Long periods of storage can also dry out cylinders, often resulting in permanent damage when the equipment is taken out of storage and dry started.

New AMSOIL Engine Fogging Oil offers superior film retention, providing long-term protection against corrosion and dry starts, extending engine life and reducing operating expenses. Its aerosol spray formulation offers easy and clean applications, while reaching more components and offering better distribution than straight motor oil.

AMSOIL Engine Fogging Oil applications include, but are not limited to, motorcycles, snowmobiles, ATV’s, outboard motors, stern drive and inboard marine engines, personal watercraft, lawn equipment, chainsaws, snowblowers, portable generators, hand held power equipment, motor scooters, powered farm equipment, powered construction equipment, cars and trucks.

 
AMSOIL Engine Fogging Oil
Offers superior film retention, providing long-term protection against corrosion and dry starts, extending engine life and reducing operating expenses. Its aerosol spray formulation offers easy and clean applications, while reaching more components and offering better distribution than straight motor oil.
Product Code: FOG
 
 

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