INDEPENDENT DEALER

Synthetic Oil Best
   New London, NH | (715) 563-4490

AMSOIL Synthetic ATV/UTV lubricants protect against heat and help ensure your equipment is protected
no matter whether on the trail or hard at work.
Optimum ATV/UTV Protection and Performance

ATVs and UTVs used for racing, trail riding, heavy hauling and nearly every other application share at least one trait: they pose significant challenges to the fluids that protect them. Despite spending thousands to purchase and modify their machines, some enthusiasts mistakenly see no reason for using premium fluids when performing service. AMSOIL synthetic motor oil, grease, fuel additives and other fluids, however, are formulated to meet these challenges posed by ATVs and UTVs better than conventional products:

1. Extreme Engine Stress 
High-rpm, hot-running ATV and UTV engines create extreme conditions that can quickly degrade inferior oils. The churning action of engine parts combined with elevated heat causes shearing forces that can tear apart, or shear, the molecular structure of the oil. Additionally, the intense pressure the oil undergoes as it is repeatedly forced through tight clearances, such as the interfaces of the piston ring/cylinder wall and cam lobe/lifter, also causes viscosity loss due to shear. Oil that has sheared out of its intended viscosity range can fail to form a protective lubricating film on critical engine parts, leading to accelerated wear.

2. All-Season Performance
Adding to the challenge, engine oil must balance cold-weather fluidity with high temperature protection, particularly in models used year-round where ambient conditions vary widely. For this reason, many ATVs and UTVs require oils with a broad viscosity rating (e.g. 0W-40). Lower “W” numbers indicate the oil flows more readily at colder temperatures, improving cold starts and allowing the oil to circulate quickly for fast engine protection. The second number indicates the oil’s viscosity at operating temperature. Higher numbers indicate the oil remains thicker. Because increased viscosity relates to the oil’s ability to bear load, one might assume a higher viscosity at operating temperature equals increased protection. However, using oil with an unnecessarily high viscosity can increase fluid friction, which reduces fuel efficiency. It can also increase operating temperature, hastening oil oxidation and degradation. Oil that is too thick to flow through oil galleries and tolerances designed for a specific viscosity can fail to protect the engine. Finding the optimum balance is vital to all season performance.

3. Ethanol Problems
Currently, most gasoline sold in the U.S. contains up to 10 percent ethanol (E10), and government agencies and lawmakers have authorized sale of gas containing 15 percent (E15). Ethanol is susceptible to water intrusion; when water collects in the gas tank through condensation or other means, the bond between ethanol and gasoline can break because ethanol is hygroscopic (it likes water more than it likes gasoline). This phenomenon is known as phase separation. The ethanol bonds with the water and sinks to the bottom of the fuel tank, which can create a host of problems, including the formation of gums, varnish and other insoluble debris that can plug fuel flow passages and negatively affect engine performance. When this ethanol/water mixture is pulled into the engine, it creates a lean-burn situation that increases combustion chamber temperatures and can lead to piston scuffing or catastrophic engine failure.

Treat gasoline stored in cans with AMSOIL Quickshot®, formulated to address ethanol-related problems, specifically phase separation. Quickshot contains a high concentration of potent cleaning agents that clean combustion chamber, injector and carburetor deposits for maximum performance. It is designed for use at each fill-up for best performance.

4. Chaincase and Gearcase Protection
To reduce costs, some enthusiasts use automatic transmission fluid or gear lube in their chaincases and gearcases. Neither fluid, however, is engineered for these applications. Automatic transmission fluid is a hydraulic fluid formulated without the extreme-pressure additives needed to provide enhanced wear protection, leaving gears and chains vulnerable to premature failure. Automotive gear lube is designed to lubricate hypoid gears and is generally too thick for proper chain and gear lubrication, impairing circulation and leading to wear and decreased energy efficiency.

AMSOIL Synthetic Chaincase & Gear Oil is specifically formulated for powersports chaincase and gearcase applications. It contains extreme-pressure additives to provide an extra measure of wear protection, while it is also designed to repel water and resist foam and corrosion.

5. Water Washout and Increased Heat
Whether at work or play, ATVs and UTVs are commonly exposed to water, mud and ice. Frequent water exposure can wash the grease from suspension and steering components, inviting corrosion and wear. AMSOIL Synthetic Water Resistant Grease features increased adhesion and cohesion properties compared to other greases. It resists water washout to remain in place, making it perfect for aTV and UTV applications. It is available in convenient 3-oz. cartridges for use with the AMSOIL Grease Gun Kit, which provides the ideal package size for powersports applications.

AMSOIL DOMINATOR® Synthetic Racing Grease is recommended for high-performance racing ATVs exposed to high heat and friction. It is specifically formulated for maximum friction-reduction and high-temperature performance.
ATV & UTV Products

   
AMSOIL Synthetic ATV/UTV Motor Oil is formulated to deliver upgraded performance for hard-working and performance ATVs and UTVs. Its outstanding severe-service formulation allows riders to confidently and safely push their machines to the limit.

   
AMSOIL synthetic technology protects hot, high-revving engines against wear. AMSOIL Synthetic ATV/UTV Motor Oil is Warranty Secure™ and will not void your ATV or UTV warranty. 

   
Specially formulated for 4-stroke recreational motors, ATVs and snowmobiles. Reduces wear. Wet-clutch compatible. Contains no friction modifiers. Broad viscosity range makes it excellent for use in both hot and cold weather conditions.

   
AMSOIL Synthetic ATV/UTV Transmission & Differential Fluid is engineered to deliver upgraded performance for hard-working and performance ATVs and UTVs. Its outstanding severe-service formulation allows riders to confidently and safely push their machines to the limit.

   
Controls friction, heat, wear, foaming and scuffing in suspension components. High viscosity index and shear-stability controls shock fade and inconsistent dampening in temperature extremes.


   
Premium fuel additive formulated to thoroughly clean and restore peak performance in small engine and powersports equipment fuel systems.
AMSOIL Warranty

AMSOIL guarantees the performance of its products, so you can be confident they perform as advertised. AMSOIL introduced the world’s first API-qualified synthetic motor oil and has since introduced a full line of industry firsts. For more than 40 years, AMSOIL synthetic lubricants have proven themselves in the lab, on the racetrack and on the highway.