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

A 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

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 Marine Synthetic Two-Cycle Oil

For outboard/marine engines including direct fuel injected (DFI) models. Delivers clean, smooth operation and low aquatic toxicity. Excels in Evinrude® E-TEC™ factory-lean setting (replaces Evinrude XD100™ 2-Cycle Oil). Injector use or 50:1 premix. TC-W3, API TC. Injector or 50:1 premix. More

Saber Professional Synthetic Pre-Mix 2-Cycle Oil

For 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

 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

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

Commercial-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

 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

The 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

The 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

Excellent 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 extreme wear protection.  More

Synthetic SAE 60 Motorcycle Oil

For 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

Optimize 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

Offers 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