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AMSOIL 2 Stroke Powersports Snowmobile


AMSOIL 4 Stroke Power Equipment


AMSOIL 4 Stroke Powersports Off Road Crawler


AMSOIL Gasoline Additives


AMSOIL 2 Stroke Power Equipment


AMSOIL Diesel Additives


  • Designed to provide superior protection against wear, ensuring engines run smoothly and efficiently even under severe conditions.

  • Feature advanced synthetic formulas that enhance fuel economy and extend drain intervals, reducing maintenance costs and environmental impact.

  • Crafted to improve the performance and efficiency of gasoline and diesel engines by cleaning fuel injectors, reducing emissions, and preventing deposits.

  • Popular products include the AMSOIL Diesel Additive, AMSOIL PI and AMSOIL SABER, which are considered by many as the best on the market.

  • Stabilize fuel during storage, protect against corrosion, and ensure that engines start easily and run cleanly in both high and low temperatures.

  • Get it now for your DIY oil change or take it to a mechanic near me!



AMSOIL Engine Lubricants & Fuel Additives offer a revolutionary approach to automotive care and performance enhancement. These meticulously crafted products harness the advantages of full synthetic oil, ensuring optimal engine protection across varied conditions. For enthusiasts, these products are the preferred choice, as it effectively reduces oil consumption and extends the intervals between changing engine oil. Beyond lubrication, their fuel additives are designed to maximize engine power, fight corrosion, and ensure that fuel systems remain clean and efficient, being considered as one of the best fuel injector cleaner product lines. Considered by many, AMSOIL PI is seen as the best go to additive for gas engines. The stabilizing properties of additives keep fuel fresh for extended periods, making it particularly valuable for long-term storage. Furthermore, these additives play a pivotal role in controlling pre-ignition, reducing engine knock, and restoring horsepower, thus elevating fuel economy. In essence, these products, like AMSOIL Diesel Additive and more, encapsulate a holistic commitment to engine excellence, making them an indispensable part of modern automotive care.

These products, rooted in advanced technology, ensure that the engine components, like the crankshaft and pistons, pivotal engine components, operate seamlessly, minimizing wear and tear. A notable feature of these products are its synthetic oil formulation. Unlike conventional oils, this full synthetic solution offers enhanced protection against high temperatures, reduces friction, and prolongs engine life. Moreover, for those concerned about oil usage, these products ensure that engines maintain optimal efficiency, reducing the need for frequent top-ups. This is why AMSOIL SABER is considered one of the best for 2 stroke power equipment! A significant advantage for users is the reduced oil consumption, leading to cost savings in the long run. In essence, with AMSOIL's meticulous design, engines not only run smoother but also exhibit a remarkable reduction in maintenance costs and challenges. Become an AMSOIL Preferred Customer and get up to 25% off on your order!

Piston Rods


AMSOIL Engine Lubricants & Fuel Additives: A Deep Dive into Engine Excellence

In the realm of automotive care and performance, few brands have made as pronounced an impact as AMSOIL. Their comprehensive range of engine lubricants and fuel additives have carved a niche for themselves, redefining the standards of vehicle maintenance and performance enhancement. This deep dive will explore the nuances of their offerings and the transformative effects they can have on engines.

Full Synthetic Oil: The Heart of AMSOIL’s Excellence

Full synthetic oil forms the cornerstone of their engine lubricant range. Synthetic oils, as opposed to conventional oils, are chemically engineered to meet precise specifications. This engineering process allows the oil to offer superior protection and performance under a broader range of temperatures and conditions.

For enthusiasts of ATV racing or drag racing, where engines are often pushed to their limits, the use of this full synthetic oil becomes indispensable. The oil ensures that engine components, especially pivotal ones like the crankshaft, remain well-lubricated, reducing friction and wear.

Oil Consumption and Oil Usage: AMSOIL's Efficiency

One of the primary concerns vehicle owners have is oil consumption. Frequent top-ups can be not just financially burdensome but also indicative of underlying engine problems. These products address this concern head-on. With its meticulous formulation, engines experience reduced oil consumption. This not only means fewer top-ups but also indicates the optimal health of the engine. Reduced oil usage translates to cost savings and less environmental impact.

Changing Engine Oil: Why AMSOIL is the Recommended Oil

When it comes to changing engine oil, these productsstands out as the best synthetic oil option. Here's why:

  1. Performance Consistency: AMSOIL's synthetic formulation guarantees consistent performance across varied temperature ranges, ensuring the engine remains protected whether it’s the peak of summer or the dead of winter.

  2. Longevity: The wear and tear on engine components are considerably reduced, thus prolonging the life of the engine.

  3. Fuel Efficiency: As a bonus, engines lubricated with AMSOIL tend to be more fuel-efficient, leading to further savings at the pump.

  4. Environmental Impact: Reduced oil changes mean less waste oil, which is beneficial for the environment.

  5. Optimal Engine Health: With fewer contaminants and breakdown-resistant properties, AMSOIL ensures engines run smoother and cleaner.


AMSOIL Fuel Additives: Beyond Lubrication

Moving beyond engine lubrication, these products offer a range of fuel additives that cater to a comprehensive set of needs. These additives play a pivotal role in enhancing the quality of fuel, ensuring engines not only run but thrive.

Fights Corrosion: One of the main challenges with storing fuel, especially diesel, is the risk of corrosion. These fuel additives are designed to combat this, ensuring that fuel tanks and lines remain free from rust.

Maximize Engine Power: Whether it's for regular commuting or more intense activities like drag racing, engine power is crucial. These additives ensure that the fuel burns more efficiently, leading to increased horsepower and torque.

Cleans Fuel Systems: Over time, fuel systems can become clogged with deposits. These additives work diligently to cleanse the system, ensuring optimal fuel flow and combustion.

Keeps Fuel Fresh & Stabilizes Fuel: Especially pertinent for those who store fuel over extended periods, this product ensures that the fuel remains fresh. The additives stabilize the fuel, preventing it from breaking down and ensuring it retains its quality over time.

Controls Pre-ignition & Reduces Engine Knock: Pre-ignition can be damaging to engines. By controlling this, and by extension reducing engine knock, these additives ensure smoother engine operation and reduced wear.

Additional benefits like a high cetane number ensure that diesel engines start more quickly and run more smoothly. For colder climates, the ability to thaw frozen fuel becomes crucial, and these additives excel in this regard. And for those seeking a tangible performance metric, these additives also play a role in restoring horsepower and improving fuel economy.

The 5 Core Benefits of AMSOIL Engine Lubricants & Fuel Additives:

  • Comprehensive Engine Protection: From the crankshaft to the pistons, every component receives optimal lubrication and protection.

  • Enhanced Fuel Quality: With additives that clean, stabilize, and enhance fuel, engines receive optimal combustion conditions.

  • Economic and Environmental Efficiency: Reduced oil consumption and usage lead to both financial savings and a reduced environmental footprint.

  • Performance Boost: Be it through restored horsepower or maximized engine power, vehicles run at their peak potential.

  • Longevity: Engines experience reduced wear, ensuring they last longer and require fewer major repairs over their lifespan.


In conclusion, AMSOIL Engine Lubricants & Fuel Additives aren’t just products; they represent a commitment to automotive excellence. For vehicle owners seeking the best for their engines, these products emerge not just as a recommendation but as an essential.

AMSOIL Port Injector Spray Pattern



AMSOIL 2 Stroke Powersports Snowmobile

AMSOIL 2-Stroke Powersports Engine Oil is the epitome of excellence in engine care. This full synthetic oil is tailor-made for the dynamic world of powersports, delivering unparalleled engine protection. Choose this product for superior engine health and unmatched performance. Products in this category include:

  • Interceptor 2 Stroke Oil

  • Dominator 2 Stroke Racing Oil

  • 2 Stroke Injector Oil

  • Marine 2 Stroke Oil

  • Outboard 100:1 Pre-Mix 2 Stroke Oil

Recognized as the best synthetic oil in its category, this product ensures reduced oil consumption, letting your machines run longer with fewer interruptions. For those contemplating changing engine oil, this solution comes highly recommended. Its advanced formula ensures minimal wear on critical components, especially the crankshaft, enhancing longevity and performance. With this product, oil usage concerns are put to rest, allowing powersport enthusiasts to focus purely on the thrill of the ride. 


AMSOIL 4 Stroke Powersports Off Road Crawler

Unlock unparalleled performance with AMSOIL 4-Stroke Powersports Engine Oil, the ace choice for powersports enthusiasts. This full synthetic oil line up, known as one of the best synthetic oil's in the segment, is specially crafted for high-octane activities like ATV racing and drag racing. Products in this category include:


  • ATV/UTV Motor Oil 

  • V-Twin Motorcycle Oil

  • Metric Motorcycle Oil

  • Dirt Bike Oil

  • Formula 4-Stroke Powersports Oil

  • Marine Engine Oil

  • Racing Oil

  • Formula 4-Stroke Scooter Oil

Its superior formulation guarantees minimal oil consumption, ensuring your machine stays revved up for longer intervals. For those considering changing engine oil, this product emerges as the top recommended oil. Its state-of-the-art blend offers optimal protection to crucial components, notably the crankshaft, thus preventing premature wear. Moreover, it addresses concerns about oil usage, ensuring cost-effective and efficient engine operation. Whether you're into high-speed races or leisure rides, trust AMSOIL 4-Stroke Powersports Engine Oil to deliver unmatched protection and peak engine performance every time.


AMSOIL 2 Stroke Power Equipment

AMSOIL 2-Stroke Power Equipment Engine Oil stands as a benchmark in the realm of small engine oil solutions. This full synthetic oil lubricant is meticulously formulated to address the unique demands of 2-stroke power equipment, ensuring they operate at peak efficiency. This product category includes:


  • SABER Professional Synthetic 2 Stroke Oil (ATPPK-EA)

When it comes to oil consumption, this product's advanced formulation guarantees reduced consumption rates, allowing your machinery to run longer between refills. Touted by many as the best synthetic oil on the market, its unique blend offers superior protection against wear, reducing the potential for costly repairs and prolonging equipment life. If you're on the fence about changing engine oil, consider this option as a recommended oil for optimal engine health. Its consistent performance ensures that oil usage remains minimal, cutting down on both maintenance time and expenses. When you want to provide the very best care for your 2-stroke machinery, this 2-Stroke Power Equipment Engine Oil emerges as the preferred choice for discerning users.


AMSOIL 4 Stroke Power Equipment

AMSOIL 4-Stroke Power Equipment Engine Oil is specifically designed engine lubricant to elevate the performance of your small engine machinery. This full synthetic oil formula ensures optimal lubrication for equipment, making it a recommended oil for devices ranging from generators to garden tools. The product in this category is:


  • Synthetic Small Engine Oil

One of the standout qualities of this  product is its impact on oil consumption. Users will find that their machinery requires less frequent top-ups, thanks to the oil's superior retention and protective properties. This, in turn, reduces oil usage over time, leading to considerable savings. If you're considering changing engine oil for your power equipment, making the switch to this product ensures that your engine receives the utmost care, delivering peak performance, longevity, and efficiency. Experience the difference with a lubricant that's crafted with precision for the unique needs of power equipment.


AMSOIL Gasoline Additives

AMSOIL Gasoline Additives represent a breakthrough in fuel enhancement, promising an elevated driving experience for modern vehicles. Products in this category include:

  • P.I. Performance Improver (APICN-EA)

  • Upper Cylinder Lubricant (UCLCN-EA)

  • Quickshot (AQSCN-EA)

  • Gasoline Stabilizer (ASTCN-EA)

  • Dominator Octane Boost (AOBBE-EA)

  • Motorcycle Octane Boost (MOBCN-EA)

At the heart of these additives and fuel injector cleaner products lie the unique capability to fight corrosion, ensuring that your engine remains in prime condition even under demanding circumstances. By introducing this solution to your gasoline, you are making a conscious choice to maximize engine power, enabling your vehicle to deliver its true potential. One of the most significant benefits is its ability to impeccably clean fuel systems, even in vehicles which use GF-6 oil amongst other certified engine oil specifications. This not only ensures smoother operations but also prolongs the system's lifespan. As seasons change and fuel remains stored, this product ensures it stays fresh and ready for use. Its advanced formula also actively reduces engine knock and combats the formation of carbon deposits. Simultaneously, it stabilizes fuel, controls pre-ignition, and optimizes combustion processes. Above all, for those seeking tangible performance improvements, AMSOIL additives guarantee to restore horsepower and notably improve fuel economy. In essence, with this gasoline additive line up and octane booster options, every refill transforms into a promise of unmatched engine performance and efficiency.


AMSOIL Diesel Additives

AMSOIL Diesel Additives are the culmination of rigorous research and innovation, delivering unparalleled benefits for diesel engines. Product in this category include:

  • Diesel All-In-One (ADBPCN-EA)

  • Diesel Injector Clean (ADFPCN-EA)

  • Diesel Cetane Boost (ACBCN-EA)

  • Diesel Cold Flow (ADDCN-EA)

  • Diesel Recovery (DRCQT-EA)

  • Diesel Injector Clean + Cetane Boost (ADSPCN-EA)

These additives are a guardian against corrosion, ensuring the integral components of your engine remain free from rust and wear. Every drop of this diesel fuel additive line up added to your diesel promises to maximize engine power, letting your vehicle or machinery unleash its fullest potential. Beyond just power enhancement, this product exhibits superior cleansing properties, maintaining pristine fuel systems, lubricating pumps and injectors, and ensuring smooth fuel flow. For those storing diesel over longer durations, the diesel injector cleaner and additive's capability to keep fuel fresh is a game-changer, protecting its quality and efficiency. One of the standout benefits is its reduction of engine knock and prevention of carbon deposits, helping cold-flow, thawing frozen fuel and greater detergency and higher cetane, ensuring a quieter and cleaner combustion process. Additionally, with this solution, you can count on stabilized fuel, controlled pre-ignition, and optimized combustion dynamics. As a bonus, for operators seeking tangible performance metrics, these diesel additives consistently restore horsepower and enhance fuel economy. In essence, this diesel additive line up ensure that every ounce of diesel in your tank translates to optimized performance and longevity.


AMSOIL Lubricity Performance
AMSOIL GDI Injector Flow Restoration



AMSOIL Authorized Dealer Logo

Choosing synthetic products from a reputable AMSOIL Dealer like HIGHGRADE Lubricants, guarantees that you are investing in premier-quality products. This decision also offers peace of mind, assuring you of the authenticity of the AMSOIL product you receive.

One of the standout perks of opting for Dealers like HIGHGRADE Lubricants is the seamless direct-to-door shopping experience they offer. The digital age allows consumers to sidestep the traditional frustrations of visiting brick-and-mortar stores. Instead, they can conveniently browse, select, and order products from the comfort of their homes. Additionally, the opportunity for special deals and discounts, typically exclusive to dealers, is an enticing advantage for budget-conscious consumers. And the cherry on top? Timely home delivery that ensures you receive your products swiftly, without any hitches.

Dealers also have the unique position of maintaining close ties with manufacturers. This association allows them to be in the loop about exclusive promotions and offers, which they can subsequently extend to their clientele. It's akin to having an exclusive membership that grants you perks and a dedicated sales representative to cater to your every need. Furthermore, free shipping is often a standard feature for the majority of orders placed, adding to the cost-effectiveness of the purchasing process. This direct buying method empowers consumers by granting them access to a comprehensive product range, enabling them to make selections that are perfectly attuned to their individual requirements and is easier than searching for NAPA AMSOIL since Dealers have access to the whole product line, rather than only select products buyers choose for thier stores.

However, the merits of aligning with HIGHGRADE Lubricants aren't confined to the top-tier products they offer. A hallmark of their service is their unwavering commitment to customer satisfaction. They take immense pride in delivering unparalleled customer support, ready and eager to tackle any inquiries or issues you might have. For a streamlined and efficient shopping experience, create an AMSOIL account and BUY NOW!

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