Synthetic Gasoline Engine
Motor Oils

Dominator Synthetic Racing Motor Oil

The number one choice for racers of all types of vehicles. Special synthetic base stocks and advanced additive package provide over twice the wear protection of other motor oils. Reduces friction for quicker engine response and increased horsepower.

AMSOIL Signature Series Synthetic Motor Oil

Engineered with the world’s finest synthetic base oils and high performance additives, this exclusive extended drain formulation delivers superior engine protection, unsurpassed fuel economy in gasoline engines, and meets the latest API SN Resource Conserving and ILSAC GF-5 industry specifications. Exceeds the requirements for modern, high-performance engines and older engines. Recommended for drain intervals of up to 25,000 miles/one year, whichever comes first (15,000 miles/one year in sever service conditions).

Series 3000 Heavy Duty Synthetic Motor Oil

Engineered for pre-2007 on-road diesel engines and all model year off-road diesel engines. Also for all gasoline engines recommending API SL specifications including turbocharged vehicles. Contains the beefiest additive package of all AMSOIL motor oils. Delivers better wear protection than other popular diesel oils and effectively reduces fuel consumption. Series 3000 is ideal for EGR engines. It resists soot thickening and breakdown from heat, blow-by and acids.

Synthetic Premium Protection Motor Oil

AMSOIL’s Premium Protection Motor Oils are formulated for use in gasoline engines, pre-2007 on-road diesel engines and all model year off-road diesel engines. Offers excellent wear protection. Ideal for applications where the extra protection of a high zinc formula is desired, including hot rods and motorhomes. Excellent for flat tappets, high performance, heavy duty and high mileage applications.

Synthetic European Formulation Oil for Gasoline and Diesel

Specially formulated for the lubrication needs of European gasoline and diesel cars and light trucks. Blended with advanced AMSOIL synthetic base stocks, premium additives and a broad 5W-30 or 5W-40 viscosity rating to choose from, allowing motorists to take advantage of the maximum extended drain intervals recommended by European automakers while providing second-to none protection and performance.

Z-ROD™ Synthetic Motor Oil for Classic and High Performance Vehicles Featuring a High-Zinc Formulation

AMSOIL Z-ROD™ Synthetic Motor Oil is specially engineered for classic and high-performance vehicles and features a high-zinc formulation to prevent wear on flat-tappet camshafts and other critical engine components, along with a proprietary blend of rust and corrosion inhibitors for added protection during long-term storage. Z-ROD Synthetic Motor Oil is designed to perform on the street and protect during storage.

Synthetic XL Extended Life Motor Oil

AMSOIL XL Extended Life Synthetic Motor Oils provide better wear control, high- and low-temperature protection and increased fuel economy compared to conventional oils. Formulated with extended-drain boost technology, AMSOIL XL Synthetic Motor Oils provide superior performance for up to 10,000-miles/six months, or longer when recommended in owners’ manuals or indicated by electronic oil life monitoring systems.

OE Synthetic Motor Oil

AMSOIL OE Synthetic Motor Oils help provide better wear control, improved high- and low-temperature protection and increased fuel economy compared to conventional oils. The oil drain interval recommendations for many of today's vehicles extend well beyond the traditional 3,000-mile interval, especially when electronic oil monitoring systems are employed. AMSOIL OE Oils provide excellent protection and performance for the entire length of the original equipment manufacturer's recommended drain interval.

Synthetic Motorcycle Oil:

SAE 20W-50: Recommended for Harley-Davidson, Buell, KTM, Ducati, Aprilia, BMW, Triumph and other motorcycle engines. Superior synthetic formulation provides long service life and maximum protection against engine wear. Superior shear stability provides unsurpassed protection for high performance engines, transmissions and primary chaincases. No friction modifiers. Wet clutch compatible.

SAE 10W-40: Recommended for Honda®, Yamaha®, Kawasaki®, Victory®, BMW® and other motorcycle engines. Superior synthetic formulation 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.

SAE 10W-30: Recommended for liquid- or air-cooled 4-stroke motorcycles, scooters, ATVs and UTVs requiring an SAE 10W-30 fluid. It meets SAE 80, API GL-1 gear oil requirements and is recommended for transmissions on both 4- and 2-stroke motorcycles. AMSOIL MCT is recommended for Honda®, Yamaha®, Suzuki® and Kawasaki® motorcycles and scooters, as well as Arctic Cat®, Can-Am®, Honda®, Kawasaki® and Suzuki® ATVs and UTVs.

SAE 60: Recommended for early-model air-cooled V-Twin engines where a 60-weight motor oil is specified. SAE 60 motor oils are commonly used in Harley-Davidson® Knucklehead, Panhead, Shovelhead and big-bore motorcycles.

AMSOIL Break-In Oil

  • SAE 30

  • AMSOIL Break-In Oil is formulated without friction modifi ers to allow for quick and effi cient piston ring seating in new and rebuilt high-performance and racing engines. It contains zinc and phosphorus anti-wear additives to protect cam lobes, lifters and rockers during the critical break-in period when wear rates are highest, while its increased fi lm strength protects rod and main bearings from damage. AMSOIL Break-In Oil is designed to increase compression, horsepower and torque for maximum engine performance.

    Synthetic 4-Stroke Oil:

    Synthetic Marine Motor Oil

    Formulated specifically for use in 4-stroke gasoline-fueled engines used in marine applications. Offer unsurpassed wear protection, viscosity stability, low volatility and excellent low temperature fluidity. Certified to meet NMMA FC-W performance specifications. Meets Warranty Certified status of engine manufacturers. Recommended for use in 4-stroke outboard motors including Honda, Yamaha, Mercury, Suzuki, Johnson-Evinrude (BRP), Nissan and Tohatsu. Excellent for use in marine inboard/outboard (I/O) engines including Mercury (MerCruiser), OMC and Volvo-Penta. Also for use with marine inboard power plants including Crusader, Marine Power, GM, Ford and Chrysler. Recommended for use with personal water craft (PWC) including Sea Doo (BRP), Honda, Yamaha and Kawasaki.

    ATV, Snowmobile, and Motorcycle Synthetic Motor Oil

    Specially formulated to provide serious protection and performance in recreational four-stroke motors, including ATVs, UTVs, snowmobiles and other powersports applications. Broad 0W-40 viscosity rating provides superior protection in both hot and cold temperature extremes.

    Synthetic Small Engine Motor Oil

    Provides superior protection in the hot temperature, severe service operating conditions of both gasoline and diesel-fueled small engines. Formulated with a high viscosity index and premium synthetic base oils that exceed both 10W-30 multi-grade and SAE 30 straight-grade viscosity requirements. Provides excellent all season protection and performance. As a commercial grade lubricant, it meets the demands of homeowner, commercial and industrial applications, improving productivity and reducing maintenance costs through superior engine protection.

    Synthetic Scooter Oil

    Formulated specifically to meet the special needs of todayís high-tech air- and water-cooled four-stroke motorized scooters, offering unsurpassed wear protection and friction reduction for longer equipment life and cooler operating temperatures. Its 10W-40 viscosity ensures consistent viscosity protection and provides additional protection for transmissions and gear boxes, while its friction modifier-free formulation ensures wet clutch compatibility and smooth clutch operation. A special anti-corrosion additive package provides longterm protection during periods of inactivity and storage.