Powersports, Four- & Two-Cycle

AMSOIL offers the industry’s most comprehensive line of synthetic products for two- and four-stroke engines in motorcycles, ATV’s, snowmobiles, outboard/marine, personal watercraft, small engines and much more.

Two-Stroke Engine Oils

Interceptor Synthetic Two-Cycle Oil

AMSOIL Interceptor Synthetic Two-Cycle OilA legend on the snowmobile trails. Also a strong performer in motorcycles, ATV’s and personal watercraft. Interceptor’s high detergent content allows for exceptionally clean variable exhaust power valve operation. Low smoke, low wear and outstanding cold weather performance has contributed to Interceptor’s immense popularity. Injector or 50:1 premix. More



Dominator Synthetic Two-Cycle Racing Oil

AMSOIL Dominator Synthetic Two-Cycle Racing Oil For racing and modified, high-output two-stoke engines. A robust formulation and high film strength combats heat and heavy loads. Burns clean and reduces friction. Injector or 50:1 premix. More






HP Injector Synthetic Two-Cycle Oil

AMSOIL HP Injector Synthetic Two-Cycle OilFor outboard/marine engines including direct fuel injected (DFI) models. Delivers clean, smooth operation and low aquatic toxicity. Can also be used in personal watercraft, jet boats, snowmobiles, motorcycles and ATV’s. Injector or 50:1 premix. More





Saber Professional Synthetic Pre-Mix 2-Cycle Oil

AMSOIL Saber Professional Synthetic Pre-Mix 2-Cycle OilFor chain saws, trimmers, leaf blowers, etc. Exceptional film strength allows for ratios up to 100:1. High temp detergent package allows for low smoke/odour and preventions of carbon depositing. For commercial or home/garden use.  More





Saber Outboard Synthetic Pre-Mix 2-Cycle Oil

AMSOIL Saber Outboard Synthetic Pre-Mix 2-Cycle Oil For pre-mix in outboard engines. Low temperature dispersant package prevents carbon and deposits in water cooled engines. Low smoke and aquatic toxicity. Designed to perform and protect for extended periods of trolling or full throttle.  More





Four-Stroke Engine Oils/Motorcycle Engine Oils

Formula 4-Stroke® PowerSports 0W-40 Synthetic Motor Oil

AMSOIL Formula 4-Stroke® PowerSports 0W-40 Synthetic Motor Oil For ATV’s/UTV’s, four-stroke snowmobiles and much more. Delivers outstanding performance in any climate imaginable. Wet-clutch compatible for transmission service as well. Replaces 0W-30, 0W-40, 5W-30, 10W-30 and 10W-40 engine oils for a multitude of manufacturers.  More





Small Engine/Commercial/Utility 4-Stroke

AMSOIL Formula 4-Stroke® 10W-30/SAE 30 Synthetic Small Engine OilCommercial-grade 10W-30/SAE30 formulation for both gasoline and diesel engine service. Suitable for a wide range of applications for contractors and lawn/garden professionals. Can be used in wide range of equipment. Superb protection and extend-service capable.  More





Formula 4-Stroke® Marine Synthetic Motor Oil

AMSOIL Formula 4-Stroke® Marine Synthetic Motor Oil For four-stroke outboard, inboard, inboard/outboard and personal watercraft. Exceeds the  NMMA “FC-W” specification and meets the warranty requirements of a multitude of manufacturers. Superior protection against engine wear and rust. 10W-30  10W-40





Advanced Synthetic 20W-50 Motorcycle Oil

AMSOIL Advanced Synthetic 20W-50 Motorcycle OilThe widely acclaimed choice for V-Twin owners and other rides requiring a 20W-50. Suitable for use in engines, transmissions and primary chaincases. Provides cooler operation, smother shifting and outstanding wear protection. Did we mention widely acclaimed? More





Advanced Synthetic 10W-40 Motorcycle Oil

AMSOIL Advanced Synthetic 10W-40 Motorcycle OilThe high performance choice for engine/transmission service for any motorcycle requiring a 10W-40. A very robust formula makes this oil extended drain capable. It’s perfectly at home on the town or on professional road racing or MX circuits.  More







Advanced Synthetic 10W-30 Motorcycle Oil

AMSOIL Advanced Synthetic 10W-30 Motorcycle OilExcellent for any motorcycle engine/transmission requiring a 10W-30. Withstands the rigors of high RPM and extreme operating temps. Enjoy smooth shifting, great performance and great wear protection.  More





Synthetic SAE 60 Motorcycle Oil

AMSOIL Synthetic SAE 60 Motorcycle OilFor Harley-Davidson® Knucklehead, Panhead, Shovelhead and other big-bore motorcycles requiring an SAE 60 oil. Excellent for engine, transmission and chaincase. Shear stable protection against heat, wear and friction. More







Formula 4-Stroke® 10W-40 Synthetic Scooter Oil

AMSOIL Formula 4-Stroke® 10W-40 Synthetic Scooter OilOptimize the efficiency and performance of your scooter’s engine and transmission. Protect your investment with an outstanding oil.  More






Chaincase Lubricant

Synthetic Chaincase & Gear Oil

AMSOIL Synthetic Chaincase & Gear OilOffers extreme pressure protection in both extreme cold and heat. Extends component life in either snowmobiles or ATV’s. Repels moisture and resists foaming and rust. Also reduces friction for optimum performance. All this with a lower price tag compared to most OEM synthetic chaincase lubes. Now comes with extendable spout for easy installation. More