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Motorcycles & Dirt Bikes
Long summer rides can cause inferior motorcycle oils to lose viscosity, especially in hot-running, air-cooled V-twins. The thinner oil fails to protect bearings and other critical components from wear.
20W-50
V-Twin
AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil is a premium oil designed for those who demand the absolute best lubrication for their motorcycles. It is the result of extensive research and is specially formulated to excel in all areas unique to motorcycles, including the high temperatures of air-cooled engines such as Harley-Davidson* V-twins, wet-clutch lubrication, extreme-pressure regions of gears and chains and rust common to short trips and storage. AMSOIL Synthetic V-Twin Motorcycle Oil is multi-functional and fulfills the requirements of both domestic and foreign motorcycles.
10W-40
Metric
AMSOIL Synthetic Metric Motorcycle Oil is designed for metric bike owners who demand the absolute best lubrication for their motorcycles. Whether riding aggressively, cruising or in stop-and-go traffic, AMSOIL Synthetic Metric Motorcycle Oil delivers the benefits most important to riders, including premium wear protection; smooth, confident shifts and cool, clean performance. With AMSOIL Synthetic Metric Motorcycle Oil, riders enjoy the confidence and security that comes with providing their bikes maximum protection and performance. It is Warranty Secure™ and will not void your motorcycle's warranty.
Marine
Today’s two- and four-stroke marine motors run hotter and produce more power than their predecessors, inviting harmful deposits and wear. AMSOIL HP Marine™ Synthetic 2-Stroke Oil (HPM) prevents ring sticking and piston scuffing in the most demanding applications as either an injector oil or 50:1 pre mix Formula 4-Stroke® Synthetic Motor Oil (WCT, WCF) is formulated to meet NMMA FC-W performance specifications for all types of outboard and inboard four-stroke motors. Outboard 100:1 Pre-Mix Synthetic 2-Stroke Oil (ATO) contains low-temperature dispersants for excellent performance in water-cooled outboards. One mix ratio for all engines saves time and reduces confusion.
HP 2-Stroke Oil
Marine
High-quality motor oil is critical for maximum performance in modern two-stroke marine motors. Direct fuel injection (DFI) improves combustion efficiency, delivering the extra power enthusiasts want, while leaner gas-to-oil ratios provide the reduced exhaust emissions the government mandates. The leaner ratio leaves less oil to lubricate and protect these hotter, more powerful motors, which invites deposits and wear that threaten engine performance and life. HP Marine is proven to excel in these harsh conditions. It controls performance-robbing friction, heat and wear, yet produces low smoke and has low aquatic toxicity properties. It's an oil as advanced as the engines it protects.
Outboard 100:1 Pre-Mix
Marine
Specifically designed for outboard motors, Outboard 100:1 Pre-Mix Synthetic 2-Stroke Oil contains a heavy dose of low-temperature dispersant additives that excel at reducing varnish, carbon and deposit formation in water-cooled motors. Its low-smoke, low-odor, low-toxicity properties produce fewer emissions at 100:1 mix ratios than oils mixed at 50:1, benefitting operators and the environment. Outboard Synthetic 2-Stroke Oil is formulated to prevent "oil loading" and plug fouling for rapid throttle response, making it ideal for trolling motors. Lawn and Garden
Lawn mowers, weed eaters, chainsaws and other equipment often run at high rpm and are air-cooled, increasing heat.AMSOIL Formula 4-Stroke® Small Engine Oil (ASE) helps keep equipment cool and running reliably.SABER® Professional 100:1 Pre-Mix Synthetic 2-Cycle Oil (ATP) provides one convenient mix ratio for all your equipment, saving time and reducing confusion. It resists deposits and reduces smoke.
10W-30
Small Engine
Using a high-quality small-engine oil has a direct effect on efficiency and profitability. Over time, wear and deposits rob small engines of power, reducing productivity. High heat can cause oils not formulated for severe service to boil off, leading to increased oil consumption, forcing the work crew to continually top-off the oil. AMSOIL Synthetic Small-Engine Oil is a tough formulation designed to preserve engine power while fighting oil consumption, helping professionals work more efficiently and save money on maintenance.
SABER® Professional
Small Engine
AMSOIL SABER® Professional Synthetic 2-Stroke Oil effectively addresses these issues and more. Specially formulated for pre-mix, air-cooled applications, it withstands high heat and stress to protect engines against wear and harmful deposits. SABER Professional offers outstanding protection and performance at lean mix ratios referred to as the SABER Ratio™. Using the SABER Ratio eliminates the need for mixing different ratios for different equipment, while smoke is virtually undetectable.
Can AMSOIL Synthetic Lubricants be Safely
Mixed Together?
Applications require specific lubricant properties to deliver maximum performance and protection. AMSOIL carefully tailors its synthetic lubricants under the strictest quality control standards to provide the required properties for the intended application. Mixing AMSOIL synthetic lubricants is not only unnecessary, it may lead to reduced performance and even equipment failure.Automatic transmission fluids offer a perfect example. Some transmissions require lubricants that contain specific frictional characteristics to reduce, or eliminate, clutch slippage, while other transmissions may require different frictional requirements. Mixing fluids recommended for different performance specifications may lead to a host of problems, including erratic shifting and transmission failure.
In some applications, mixing lubricants may not lead to equipment failure, but it will reduce performance. For example, if AMSOIL Signature Series 5W-30 Synthetic Motor Oil is installed in a vehicle, and the vehicle owner adds AMSOIL OE 5W-30 Synthetic Motor Oil to top off the engine if Signature Series isn’t available, the vehicle will continue to operate perfectly; Signature Series and OE Synthetic Motor Oil share a similar chemistry, and formulations of the same viscosity can be safely mixed. However, mixing the lubricants will shorten Signature Series' life expectancy and reduce its performance benefits. AMSOIL does not support extended drain intervals where oils have been mixed.
To minimize the risk of performance- and warranty-related issues due to improper mixing, AMSOIL does not recommend mixing AMSOIL synthetic lubricants.
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