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.
Four-Stroke Motorcycle/ATV/Snowmobile/Marine Engine Oils
Synthetic 20W-50 V-Twin 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. One of AMSOIL’s most popular products.
V-Twin Oil Engine Oil Change Kit For Harley-Davidson Twin Cam Engines
This kit contains 4 US quarts of AMSOIL Synthetic 20W-50 V-Twin Motorcycle Oil, a chrome AMSOIL EaOM134C Oil Filter and an O-ring for the drain plug.
Synthetic Transmission Oil For V-Twin Motorcycles
Nothing improves the shifting of a motorcycle like a good synthetic transmission oil. This premium synthetic gearbox oil for V-Twins will tone down clunks and noises, while improving the way your bike shifts. A tremendous upgrade for any Harley, Indian or Triumph motorcycle with a separate gearbox.
Synthetic Primary Chaincase Oil
Upgrade your Harley Davidson, Triumph or pre-2013 Indian motorcycle with this 100% synthetic primary oil. Provides smooth operation, excellent clutch performance and the ultimate in control.
Metric 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 circuits.
Metric 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.
Metric Synthetic 15W-50 Motorcycle Oil
A full-synthetic 15W-50 for street, dual purpose, dirt and adventure bikes. Ideal for motorcycles from BMW, Ducati, KTM , Yamaha and Royal Enfield. Provides world-class protection and performance at a reasonable price.
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.
Synthetic Dirt Bike Oil- 10W-40, 10W-50 or 10W-60
A full synthetic series for 4-stroke dirt bikes, motocrossers or even street bikes. Designed to preserve clutches under the extreme loads of mud, sand, heat and racing. Also protects engine and transmissions while optimizing power output. Prevents DNF’s and allows for maximum performance. Available in 10W-40, 10W-50 or 10W-60.
Synthetic SAE 80 Dirt Bike Transmission Oil
A professional-grade synthetic transmission oil for dirt bike, motocross, enduro, trail and supermoto use. Ideal for all 2-stroke bike and Honda CRF 4-strokes that have a separate transmission fluid. Provides the ultimate gear and clutch wear protection while improving gear shifts.
Synthetic 20W-40 V-Twin Motorcycle Oil
The ultimate oil for Victory and late-model Indian Motorcycles. Improves engines and shifting performance while providing industry-leading protection against heat and wear. Ideal for any motorcycle requiring a 20W-40 oil.
Synthetic 15W-60 V-Twin Motorcycle Oil
For Indian Scout models and Victory motorcycle engine/transmission. Provides excellent shifting and engine performance. Protect your ride with this world-class synthetic formula. Safe for catalytic converters.
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.
AMSOIL Synthetic 10W-40 ATV/UTV Motor Oil
A full-synthetic 4-stroke engine oil that is built for serious protection and performance. Ideal for any ATV or Side By Side that requires a 10W-40 including models from Can-Am, Honda, John Deere, Kawasaki, Kubota, Suzuki, Yamaha and more.
AMSOIL Synthetic 5W-50 ATV/UTV Motor Oil
A 100% synthetic engine oil for Polaris ATV’s and Side By Sides. This product replaces Pure Polaris PS-4 5W-50, PS-4 Plus and PS-4 Extreme Duty 10W-50 motor oil. The ultimate oil for strong, long-lasting wear protection in Polaris 4-stroke models.
AMSOIL ATV-UTV Synthetic Oil Change Kits For Polaris
AMSOIL offers three oil change kit options covering most all Polaris ATV and UTV models. These kits contain AMSOIL Synthetic 5W-50 ATV-UTV Motor Oil and an oil filter. Enjoy the convenience, all-season protection and world-class AMSOIL performance for your next oil change.
AMSOIL Synthetic ATV/UTV Transmission and Differential Oil
A full-synthetic 75W-90 fluid for the transmissions and differentials of ATVs, UTV’s and Side By Sides including models from Can-Am, Honda, Kawasaki, Polaris, Suzuki, Yamaha. Also suitable for diffs requiring the API GL-5 specification. Replaces Polaris Angle Drive Fluid and Polaris AGL Full Synthetic Gearcase and Transmission Fluid.
AMSOIL Synthetic ATV/UTV Front Drive Oil
A synthetic upgrade for Polaris ATVs and Side By Sides with the “Demand Drive” system. This fluid provides buttery smooth operation and long-lasting protection of hubs and Hilliard clutches. A direct replacement for Polaris Demand Drive Fluid and Polaris Demand Drive Plus Fluid.
10W-30 Synthetic Small Engine Oil
Commercial-grade synthetic 10W-30/SAE30 formulation for both gasoline and diesel engine service. Suitable for a wide range of applications for contractors, lawn/garden professionals and homeowners. Can be used in wide range of equipment. Formulated with to withstand extreme abuse and is extend-service capable.
10W-40 Synthetic Small Engine Oil
Ideal for the professional or home-owner. This full synthetic 10W-40 can be used in gasoline or diesel-powered utility engines. Protects against wear and extreme heat over long service intervals.
4-Stroke Marine Engine Oils
For four-stroke outboard, inboard, inboard/outboard and personal watercraft. Exceeds the NMMA “FC-W Catalyst Compatible” specification and meets the warranty requirements of most all major manufacturers. Superior protection against engine wear and rust.
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.
Briggs & Stratton/AMSOIL 4T Racing Oil
A joint effort between Briggs and AMSOIL has produced the ultimate 4-stroke small engine racing oil. Resists the ravages of extreme heat, foaming and shear-down while maximizing horsepower output. Now available in Canada.
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. For applications requiring API TC. Injector or 50:1 premix.
HP Marine Synthetic Two-Cycle Oil
AMSOIL’s premium 2-stroke 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. For applications requiring NMMA TC-W3. Injector or 50:1 premix.
Synthetic 2-Stroke Injector Oil
AMSOIL’s entry-level synthetic 2-stroke oil. Suitable for snowmobile, outboard and personal watercraft use. Offers versatility, synthetic performance and protection at a great price. For applications requiring API TC or NMMA TC-W3. Injector or 50:1 premix.
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. For applications requiring API TC. Injector or 50:1 premix.
Saber Professional Synthetic Pre-Mix 2-Cycle Oil
For chain saws, trimmers, leaf blowers, etc. Exceptional film strength allows you to safely keep one mix for all engines. High temp detergent package allows for low smoke/odor and prevention of carbon depositing. For commercial or home/garden use.
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. For applications requiring NMMA TC-W3. Sold in USA only.
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.
