Arctic Cat’s most significant change for 2021 is the introduction of the “Blast” 4000 series of mid-sized snowmobiles. Blast models are powered by a 397cc, 2-stroke, single-cylinder engine. This engine features electronic-fuel-injection and a 3-stage APV exhaust valve. Blast motors generate about 70-horsepower. There is a Blast 4000 “M” (mountain), “ZR” (trail) and “LT” (utility) version of this series.
We can offer AMSOIL Synthetic Oils for Arctic Cat snowmobiles at wholesale prices in Canada and the US. There is free shipping on qualified orders. Contact us for pricing using the form on this page or call us at 1-800-748-5781.
AMSOIL Synthetic Oils For Arctic Cat Snowmobile Engines
AMSOIL Interceptor Synthetic 2-Stroke Oil
An ultra-premium oil for the 600cc and 800cc C-TEC2 engines. Also perfect for the new Blast Series 400cc engine. Interceptor contains powerful detergents that fight deposits in APV valves. Delivers industry-leading performance and wear protection.
AMSOIL Synthetic 2-Stroke Injector Oil
A full-synthetic substitute for Arctic Cat Formula 50 Mineral 2-Stroke Oil. This oil is a terrific upgrade for the Arctic Cat 565cc fan-cooled engines of previous model-years. AMSOIL Injector Oil offers robust wear protection and clean engine internals at a great price.
AMSOIL Formula 4-Stroke Power Sports 0W-40 Synthetic Motor Oil
The perfect 0W-40 substitute for Arctic Cat C-TEC4 Synthetic 4-Stroke Engine Oil. A safe choice for all turbo and non-turbo 4-stroke motors. Designed to withstand extreme heat and hard operation. Flows quickly in arctic conditions.
2021 Arctic Cat Snowmobiles With AMSOIL Synthetic Oil Suggestion
Here is the 2021 Arctic snowmobile line-up along with the proper AMSOIL synthetic oil for each engine option.
Blast M 4000 146 2.0, 397cc l/c- Interceptor
M 8000 Hardcore Alpha One (all models), 794cc l/c- Interceptor
M 8000 Mountain Cat Alpha One (all models), 794cc l/c- Interceptor
Here are the major highlights for Polaris’s 2021 snowmobile lineup. We will also offer a synthetic oil suggestion for every 2021 Polaris model.
We can offer high-quality AMSOIL synthetic substitutes for Polaris snowmobile oil. AMSOIL products can be purchased at wholesale prices in Canada and the US. We also offer free shipping on qualified orders.
Contact us for a wholesale price list using the form on this page.
2021 Polaris Snowmobile Highlights
New Polaris 650cc Engine
The new 650cc Patriot motor debuts for 2021. It is an option for some Switchback Assault and Indy models. This new high-performance engine offers 10% more power and 14% more torque over the Liberty 600 engine. It also boasts significantly improved fuel economy and less oil consumption. This new 650 is built on the lower end of the Patriot 850 engine.
New “Matryx” Platform For Indy VR1 And Switchback Assault 146
Polaris has released a brand-new chassis for first time since the AXYS chassis debuted in 2015. The new Matryx platform graces the Indy VR1 and Switchback Assault 146 models. Matryx is designed to deliver a lower center of gravity, sharper handling and improved front and rear suspension. Polaris also endeavored to improve rider ergonomics and comfort with this platform.
QuickDrive2 Drive System
Quickdrive2 is a new belt-drive system that replaces the conventional chaincase system. It is found on Polaris RMK mountain sleds. The advantages of this belt-drive concept are reduced weight and improved responsiveness in technical riding situations.
AMSOIL Synthetic Oil Products For 2021 Polaris Snowmobiles
AMSOIL Interceptor Synthetic 2-Stroke Oil
The industry’s best replacement for Polaris VES Extreme Full-Synthetic 2-Stroke Oil and Polaris VES Full-Synthetic 2-Stroke Oil. A perfect match for Polaris 650 and 850 Patriot motors, as well as the 800 Cleanfire and 600 Cleanfire engines. Formulated to keep Polaris VES valves clean and provide the utmost in performance and wear protection.
AMSOIL Synthetic 2-Stroke Injector Oil
This product delivers a 100% synthetic upgrade over the semi-synthetic Polaris Blue 2-Stroke Oil. We can offer AMSOIL Synthetic 2-Stroke Injector Oil at a similar price to Polaris Blue.
AMSOIL Synthetic 2-Stroke Injector Oil delivers clean performance and top-notch engine protection. A great fit for the Polaris 550cc fan-cooled engine or most any utility or recreational snowmobile.
AMSOIL Formula 4-Stroke Power Sports 0W-40 Synthetic Oil
The ultimate engine oil for any four-stroke Polaris snowmobile engine. This full-synthetic 0W-40 has a cold-pour-point of -51°C (-60°F). Provides robust wear protection. Compatible with turbo and non-turbo engines.
2021 Polaris Snowmobile Models With AMSOIL Synthetic Oil Suggestion
In this post, we will discuss the major changes for Ski-Doo’s 2021 snowmobile lineup. We will also list every ’21 Ski-Doo model and offer our oil recommendation for each.
2021 Ski-Doo Model Highlights
New Entry-Level 600 EFI 2-Stroke Engine
A brand-new entry-level Ski-Doo engine debuts for the 2021 season. This new electric-fuel-injected, liquid-cooled, 600cc twin-cylinder 2-stroke engine can be found in the “Sport” version of many models. It is a basic, “no-frills” engine with no variable-exhaust-power-valves and delivers 85 horsepower.
This engine replaces the previous carb 600 and 550 fan-cooled engines. All Ski-Doo engines are now fuel-injected.
Turbo Option For 850 E-TEC On Mountain Sleds
Ski-Doo debuts an industry-first for 2021. They are offering the first production two-stroke turbo-charger option for their mountain sleds. A turbo-charger is available for their 850 E-TEC engine in the Freeride and Summit lines.
This turbo is not designed to provide a horsepower boost at sea-level. The main motivation of the design is to eliminate power-loss at altitude. Once the engines sensors detect power-loss at altitude, the turbo compensates. This provides a massive advantage over naturally-aspirated engines.
Suspension Upgrade For MXZ And Renegade
Some MXZ and Renegade models receive upgraded front and rear suspension this season.
The new rear suspension is called rMotion X. The new geometry of this system provides improved handling, increased travel and more adjustability.
The front system is called RAS X. This new configuration offers longer “A” arms and a longer shock over the previous RAS system. The result is more precision and control in cornering and improved bump absorption.
REV Gen4 Platform Now On All Models
For 2021, the Skandic and Tundra models now ride on the REV Gen4 platform. All Ski-Doo models are now built on this chassis.
AMSOIL Synthetic Oils For 2021 Ski-Doo Snowmobile Models
AMSOIL Interceptor Synthetic 2-Stroke Oil
Interceptor is the ultimate Ski-Doo E-TEC injector oil. A tested and proven substitute for BRP 2T E-TEC Full-Synthetic Oil. Interceptor flows quickly in cold weather and protects from extreme heat. It keeps power-valves clean over long intervals. This oil provides the world-class performance and protection expected for E-TEC motors. Also suitable for the new 2021 E-TEC 850 Turbo engine. Interceptor meets the JASO FD specification required for Ski-Doo E-TEC motors.
AMSOIL Synthetic Injector Oil
An ideal oil for the new 600 EFI engine. Also perfect for the previous 550 fan-cooled engines. A 100%-synthetic substitute for BRP XPS 2T Carb Premium Mineral Oil. Offers low-smoke operation and clean engine internals. This Synthetic Injector Oil provides outstanding performance and protection at a great price.
AMSOIL Formula 4-Stroke 0W-40 Synthetic Oil
An outstanding motor oil for Ski-Doo ACE 600 and 900 four-stroke engines (including turbos). It is an ideal replacement for Ski-Doo’s XPS 4T 0W-40 Synthetic Oil. This full-synthetic 0W-40 flows fast in arctic conditions. It also provides steady protection in extreme heat. A nice bonus is strong rust/corrosion protection of engine internals during the off-season.
2021 Ski-Doo Models With AMSOIL Synthetic Oil Recommendation
Here are all 2021 Ski-Doo snowmobiles along with the correct AMSOIL synthetic oil recommendation for each model and engine option.
Below is a vintage snowmobile commercial from 1977. It features the Sno-Jet Kawasaki SST 440. Kawasaki purchased the Sno-Jet snowmobile company in 1976. For the 1977 season, they branded the models as “Sno-Jet Kawasaki”. These 1977 models were very similar to the Sno-Jet machines from the previous year.
While the announcer is touting the performance capabilities of this snowmobile, note that this 1977 SST 440 did not use a Kawasaki engine. Yamaha motors were actually under the hoods of the SST models. Also note that the video labels this commercial from 1976. It may have aired in late 1976, but the snowmobile is from the 1977 model-year.
Specifications For The 1977 Sno-Jet Kawasaki SST 440
A reader asks: I just bought a 2011 Yamaha Apex LTX snowmobile with the 998cc 4-stroke engine. The manual suggests using a 0W-30 motor oil meeting API SG (or higher) and JASO MA. All I can find locally is a NAPA Synthetic 5W-30. This is basically a car engine oil. Is it OK to use a car oil in a snowmobile engine?
Our answer: No, a car motor oil is not suitable for your Yamaha snowmobile. While an automotive oil like this may work in a pinch, it’s not the best option for regular snowmobile engine duty. It would be very wise to use a motor oil that is formulated for power sports use. Here are the reasons.
Yamaha suggests that a motor oil meet the “JASO MA” specification. This is a Japanese motorcycle oil spec that has wet-clutch performance requirements. Motor oils meeting JASO MA are different from automotive motor oils in one specific area. Automotive motor oils contain friction modifiers to improve fuel mileage and combat wear. These friction modifiers can glaze and ruin motorcycle wet-clutch plates. Therefore, motorcycle/ATV motor oils do not contain friction modifiers.
Do Friction Modifiers Matter In Snowmobile Engines? Yes!
There is a belief by some that Yamaha forbids the use of friction modifers in the motor oil for their snowmobile engines. We didn’t think so, but learned otherwise the day after this post was first published. Most Yamaha snowmobile engines do actually employ a wet-clutch in the starter system. The friction modifiers in automotive motor can cause slippage and wear on the starter clutch. So using the Mobil 1 meant for your truck is not good for your Yamaha snowmobile!
There is another good reason that JASO MA might be suggested. This being that a power sports-specific motor oil will have higher levels of zinc and phosphorus than a modern automotive motor oil. Zinc and phosphorus are important anti-wear additives. Therefore, suggesting a JASO MA oil will ensure that the consumer uses a motor oil that offers sufficiently robust anti-wear properties.
A Suitable Engine Oil For Yamaha 4-Stroke Oil Snowmobiles
Our best all-round option for 4-stroke snowmobiles is AMSOIL Formula 4-Stroke Power Sports Synthetic 0W-40. Why a 0W-40? Yamaha themselves suggest synthetic 0W-40 as an option for most all their 4-stroke models.
Here are the features that make AMSOIL Formula 4-Stroke 0W-40 such a strong option for Yamaha snowmobiles.
Anti-rust and corrosion additives not found in car motor oil
Flows down to -60°F for strong cold-start protection
Maintains film strength under extreme heat and heavy loads
Fights oil consumption
Offers elite wear protection
Wet-clutch-starter compatible
Meets API SL/CF, SJ, SH, SG and JASO MA/MA2 specifications
Questions? Feel free to contact us using the form on this page.
AMSOIL Dominator Synthetic 2-Stroke Racing Oil could be considered the best product in its category on the planet. But we spend far more time talking customers OUT of buying Dominator for snowmobiles than selling it. Let us explain.
Dominator is designed for 2-stroke racing engines only. It is made for very hot operating temps and engines that are pushed to sky-high RPM.
A daily-use trail or mountain sled simply will not run hot enough to completely burn off Dominator’s additive package. What if your engine is modified or even turbo-charged? AMSOIL Interceptor is the more appropriate choice for all recreational use. This is the case regardless of how fast you ride.
Another major consideration is that Dominator’s detergent content is relatively low. The reason for this is that racing engines torn down frequently and run ultra-hot. So there is little need for a significant amount of detergent in the formula. When used in recreational engines, Dominator could contribute to some deposit build-up. Interceptor has a very robust detergent package. For this reason alone, Interceptor is a far better choice that Dominator in high-performance snowmobiles with variable exhaust power valves.
Does Interceptor Offer Less Wear Protection Than Dominator?
In terms of protection and performance, Interceptor is not a step down from Dominator. Dominator has a slightly thicker viscosity than Interceptor. But Interceptor also withstands extreme heat and heavy loads, while keeping power valves clean over extended periods. Interceptor is not a compromise for recreational-use. It provides the perfect balance of performance, top-notch protection and clean operation.
Getting The Correct Oil For The Job
We recently had a call from a customer that owned two Ski-Doo snowmobiles. One with the latest 800cc E-TEC engine and a 550cc fan-cooled engine in the other. He assumed that Dominator Racing Oil was AMSOIL’s best two-stroke oil. Therefore, he believed that he was doing right by his engines by using Dominator.
As a result of our conversation, he chose Interceptor for both machines. He could have used AMSOIL Synthetic Injector Oil in the 550cc fan-cooled engine. But he went with Interceptor in order to keep one oil on hand.
Here are AMSOIL’s three snowmobile 2-stroke injectors oils and a brief description of their intended use.
AMSOIL Interceptor– the premium choice for the very latest high-performance engines. Especially ideal for engines with power valves. A terrific upgrade over OEM synthetic injector oils. Interceptor is one of AMSOIL’s most acclaimed products
AMSOIL Synthetic Injector Oil– A value-priced synthetic 2-stroke oil. Ideal for utility machines, fan-cooled models or older high-performance engines. Suitable for use with power valves.
What is the cheapest and easiest way to upgrade your snowmobile? That’s simple and it’s no contest: synthetic oil. Some say synthetic oil is too expensive? No. It is literally the cheapest upgrade you can make to your snowmobile. The benefits far out-weigh the modest cost increase over mineral snowmobile oil.
Why synthetic oil? Your engine will run better at all temperatures and last longer. We don’t understand why conventional oils would even be a consideration in any snowmobile of any model year.
How Synthetic Oil Helps Two-Stroke Snowmobile Engines
If you have been running conventional oil in your 2-stroke engine, you will see a difference immediately after the switch to synthetic. You will notice less exhaust smoke and smoother performance. The engine will be easier to start in cold weather. If the engine is equipped with variable exhaust power valves, they will stay clean over longer periods. Simply put, a two-stroke engine will function better in every imaginable scenario with synthetic oil. This applies to old or the very latest engines.
As with 2-stroke engines, there is absolutely no good reason to use conventional oil in a 4-cycle snowmobile motor. The first benefit that comes to mind is improved oil flow during cold-starts. Synthetic oil flows better than conventional oil in cold weather. Therefore, this prevents wear during cold-starts. On the flip-side, synthetic oil will also provide vastly better protection in extreme heat. This is the case with everything from utility machines to fire-breathing mountain sleds.
The chain-case is an often-forgotten component. The thrashing that the oil receives in a snowmobile chain-case is hardly trivial. Chain-case oil has to contend with foaming, shearing, moisture, corrosion, high temperatures and low temperatures. A good synthetic chain-case oil withstands all of these issues and even lowers friction for improved performance and wear reduction. Changing out the chain-case oil after every season is a wise choice.
For snowmobiles with grease-able chassis points, a good synthetic grease can reduce wear. Synthetic grease lowers friction under cold temperatures and will also pump out of the grease gun with greater ease. Also, it is vital to choose a grease that resists the effects of snow, ice, water and salt.
One of the largest sources of mechanical problems is related to fuel. Ethanol, moisture, dirty fuel, stale gasoline and varnish are common trouble makers. Any one of these issues can cause starting problems or an expensive break-down on the trail. AMSOIL Quickshot Gasoline Additive literally neutralizes all of these issues. It promotes trouble-free performance all season long. This cost-effective product is ideal for 2-stroke or 4-stroke engines.
Questions? Contact us using the form on this page or call us at 1-800-748-5781.
AMSOIL Interceptor Synthetic 2-Stroke Oil now meets and exceeds the requirements for the JASO FD industry specification. Why does this matter? Ski-Doo recently started recommending the use of JASO FD-compliant 2-stroke oils for their E-TEC snowmobile engines.
AMSOIL Interceptor has been extensively tested for use in Ski-Doo E-TEC engines. The addition of this spec further cements Interceptor’s credentials as the ideal 2-stroke oil for E-TEC engines. We have received nothing but rave reviews about Interceptor from our E-TEC customers. Best of all, the 100% synthetic Interceptor is priced lower than Ski-Doo/BRP 2T E-TEC Synthetic Oil or BRP Synthetic 2-Stroke Oil.
What Is The “JASO FD” 2-Stroke Oil Specification?
JASO FD is a two-stroke oil industry specification set by the Japanese Automotive Standards Organization.
As with previous JASO two-stroke oil specs, JASO FD has a number of performance and smoke guidelines. This newest “FD” specification places a much greater emphasis on detergency and engine cleanliness.
How Is AMSOIL Interceptor Suitable For Ski-Doo E-TEC Engines?
The direct injection Ski-Doo E-TEC engine sets new standards in terms of fuel efficiency, low emissions and horsepower per cubic centimeter.
One of the main features of E-TEC engines is that they consume very little 2-stroke oil. A relatively small amount of oil is the difference between peak performance or an expensive engine failure. For this reason, E-TEC engines require a very advanced synthetic 2-stroke oil. AMSOIL Interceptor offers highly sophisticated synthetic anti-wear chemistry. Extensive testing in Ski-Doo E-TEC engines has proven that Interceptor provides outstanding wear control.
Another important oil requirement for E-TEC’s is cleanliness. The precise E-TEC engines require very clean internals. This is the main reason why BRP is requiring the use of 2-stroke oils that meet the JASO FD spec. Interceptor has world-class cleaning ingredients that keep E-TEC engines operating at their peak. It also keeps RAVE variable exhaust power valves clean which optimizes performance. AMSOIL Interceptor’s clean-burning performance exceeds the JASO FD requirements.
One of the special features of the E-TEC engine is a (mostly) one-pull start in extreme cold. AMSOIL Interceptor pours down to -56°C (-69°F) for instant cold-start oil flow.
Interceptor ticks all of the boxes for E-TEC use. It provides elite wear protection, high film strength, minimal friction, robust detergent ingredients and low-smoke.
In conclusion, Interceptor offers all of these features at a lower price than BRP 2T E-TEC Synthetic Oil.
Request wholesale pricing for AMSOIL Interceptor Synthetic 2-Stroke Oil using the contact form on this page.
Here is a list of all 2019 Ski-Doo snowmobiles along with the correct AMSOIL synthetic oil recommendation for each model and engine type.
We offer AMSOIL synthetic snowmobile oil for Ski-Doo snowmobiles at wholesale prices in Canada and the United States. We ship from 2 warehouses in Canada and 11 in the US. Free shipping on qualified orders. Contact us for a prices using the form on this page.
AMSOIL Interceptor Synthetic 2-Stroke Oil
A world-class replacement for XPS 2-T E-TEC Synthetic Oil. Interceptor has been exhaustively tested in in E-TEC engines (with stellar results). The high detergent content keeps RAVE valves clean. Our customers come back year after year for this dependable performer.
AMSOIL Synthetic 2-Stroke Injector Oil
A value-priced, full-synthetic replacement for XPS 2-T Carb Premium Mineral Oil. Ideal for recreational and utility sleds of all model years. Also suitable for power valve-equipped engines. Fights deposits and wear for clean, reliable performance.
AMSOIL Formula 4-Stroke Power Sports 0W-40 Synthetic Oil
A reliable substitute for both XPS Extreme Cold Grade Synthetic Oil and XPS 4T Synthetic Oil. Ideal for turbo and non-turbo snowmobile engines. Flows down to -51°C (-60°F) for dependable cold starts. Withstands extreme heat and heavy loads. A shear-stable formula for consistent viscosity protection throughout its service life.
2019 Ski-Doo Models With AMSOIL Synthetic Oil Suggestion
A reader asks: What is the correct oil to gas mixture for a 1973 Ski-Doo TNT 340 snowmobile? Is it safe to use synthetic oil in older 2-stroke engines like this?
Our answer: The ratio suggested by Ski-Doo 45 years ago would not be relevant today. Oil technology has changed dramatically since the 1970’s. The ratio used should be the one suggested on the label of the chosen oil.
Vintage snowmobiles from that era suggested premix ratios ranging from 20:1 to 40:1. Conventional 2-stroke oils from the 70’s would have a fraction of the film strength of today’s sophisticated synthetic 2-stroke oils. Anyone who rode snowmobiles back in those days remembers the notoriously smoky exhaust. A larger volume of oil had to added to the fuel to provide adequate engine protection.
When using a modern 2-cycle oil, go with the ratio suggested on the oil bottle label. It will work just fine.
AMSOIL 2-Stroke Oil Choices For Vintage Snowmobiles
If you looking for an AMSOIL synthetic 2-cycle oil for your classic sled, we’ve got two candidates.
AMSOIL Synthetic 2-Stroke Injector Oil is a value-priced synthetic that offers big features at a better price than many conventional and semi-syn 2-cycle oils. This product offers clean burning performance, low-smoke and exceptional wear protection. Synthetic 2-Stroke Injector Oil is also versatile as it can be used in snowmobiles or outboard engines. Ideal for either premix or oil injection systems.
AMSOIL Interceptor Synthetic 2-Stroke Oil is the absolute cream of the crop for the very latest high-tech snowmobiles. It also highly effective as a premix in older engines. Interceptor offers a sophisticated synthetic base oil and a high detergent content for ultra-clean combustion and incredible deposit-fighting ability. Interceptor is the ultimate 2-stroke oil for maximum performance and wear control.
With either AMSOIL choice, go with the prescribed 50:1 ratio. This is a very conservative ratio that will deliver clean combustion and the best possible wear protection in any 2-cycle snowmobile engine. Use this ratio regardless of the original oil/gasoline mix ratio recommended by the snowmobile manufacturer.
Is Modern Synthetic 2-Stroke Oil Safe for Vintage Engines?
There are no compatibility problems with running synthetic 2-stroke oil in older engines. Synthetic oil is 100% compatible with all seal and gasket materials. There is nothing but strong benefits to using synthetic oil in older 2-strokes. Expect minimal exhaust smoke, improved throttle response and maximum wear protection.
