Best 2 Stroke Oil for Chainsaw 2021 (Including Buying Guide)

2-stroke oils play an essential role in preserving the engine of the chainsaw. A chainsaw cannot function properly without it. 

However, with so many different options available, it is pretty challenging to pick the right one. Choosing the wrong one can damage the engine and cost you a lot of money in the long run.

If you are looking for a chainsaw oil that meets both your needs and budget, you have come to the right place. To help you out, here we prepared a list of the best 2 stroke oil for chainsaw and a thorough discussion on product features, pros cons, and buying guide. Keep on reading!

6 Best 2 Stroke Oil for Chainsaw- Complete Review

To make your search more accessible here, we gathered the 6 best 2 cycle oils for chainsaw. Let’s find these out.
best overall
Husqvarna 2 Stroke Oil
best Husqvarna 2 stroke oil for chainsaw
  • Premium quality oil.
  • Ensures fuel economy.
  • Highly durable and reliable.
Poulan 2 Cycle Oil
best 2 stroke oil for chainsaw
  • Strong lubricating properties.
  • Enables faster performance.
  • Longer storage life.
Echo Oil Mix
  • Excellent cleaning properties.
  • High quality.
  • Inexpensive.

1. Husqvarna 2–Stroke Oil

This oil from Husqvarna is the perfect choice for professional equipment and outdoor tools. This premium quality oil quickly and evenly coats the components enabling the chainsaw to perform heavy-duty tasks with ease.

It extends your engine’s life by lowering the operating temperature. With one complete refill, you can last for a few months. The fuel stabilizer plays a significant role in preventing engine failures. 

Besides maximizing the engine’s performance, it makes sure to protect the environment. Global warming has become a severe issue due to constant carbon emissions. Husqvarna ensures minimum emissions of toxic fuels. As a result, you can use this oil easily without worrying about its contribution to environmental pollution.

best Husqvarna 2 stroke oil for chainsaw

Key features

  • Heavy duty product.
  • Extends Engine Life.
  • Top Quality brand and oil.
  • Fast shipping.


  • Brand- Husqvarna.
  • Amount- 13.12 Ounces.
  • Color: Gray.
  • Dimension- 7 x 7 x 7 inches.


  • Tested and approved for use in various power tools, including Husqvarna chainsaw.
  • Prevents plug fouling.
  • Function well in varying temperature.
  • Work great in both new and old chainsaws.


  • Improperly mixed oil can cause contamination.

Why Will You Like This Oil?

The well-reputed brand and premium quality oil make it highly reliable among the users. Besides, it ensures a longer lifespan and maximum performance of your machine. For tough, professional jobs, this oil is a perfect choice.  

2. Poulan 2 Cycle Oil

This fully synthetic oil from Poulan can be perfect for running your equipment. The high-quality oil thoroughly lubricates and enables faster and better performance of your machine.

While this oil works better for Poulan chainsaws, you can use it with other brands too. Besides chainsaws, you can use this oil for other yard equipment such as tillers, lawnmowers, snowblowers, pole saws, etc.

The bottles come with perfect sizing at 3.2 ounces. One bottle is enough to get a 40:1 formulation. It works in reducing overheating and increasing the longevity of your machine. Right after you start using this oil, you will notice the difference in your engine's performance.
best 2 stroke oil for chainsaw

Key Features

  • Easy to use.
  • Prevents overheating.
  • Prolongs storage life.


  • Brand- Poulan 
  • Amount- 9.6 ounces
  • Dimension-5.2 x 4.4 x 2.4 inches


  • Increases overall performance.
  • Lowers the operating temperature.
  • Ensures long term storage.
  • Produces no smoke when mixed properly.


  • Only single bottles are available for purchase.

Why Will You Like This Oil?

This oil is fully synthetic and ensures smokeless exhaust. With strong lubricating qualities, this oil works faster to give you a satisfying outcome. So, you can choose this 2 cycle oil for your chainsaw.

3. Echo Oil Mix

Echo is a well-known top brand providing high-quality and affordable 2-stroke oils. This oil is semi-synthetic and works well with other brands of two-stroke engine chainsaws besides Echo. The excellent cleaning capabilities make it worth trying.

One of the compelling features of this oil mix is the ability to minimize exhaust port blockage. Its ability to protect the engine from rust and corrosion is remarkable too. With a mixture of detergents and fuel stabilizers, this oil maintains a cleaner engine and fuel quality.

With this oil, you will get a perfect 50/1 gas oil ratio by blending it with 89 octane gasoline. This blend makes sure the optimum function of the chainsaw as well as boosts its life span.

Key Features

  • Great price.
  • Exceptional cleaning abilities.
  • Protects the equipment.


  • Brand- Echo
  • Weight- 2.25 pounds
  • Dimension-8.4 x 5.4 x 3.3 inches


  • Low smoke emission.
  • Affordable.
  • It prevents wearing off of the equipment.
  • Meets/exceeds the standards of ISO-L-EGD and JASO M345/FC.


  • Mixing can be complicated when the oil is cold.

Why Will You Like This Oil?

This oil ensures the overall safety of your chainsaw by reducing port blockage and maintaining cleaner fuel. It is the best option for those who want a steady and reliable machine performance without spending much on oil.

4. Toro 2 Stroke Oil

If you are looking for an all-weather oil for your engine, Toro 2 cycle oil is the one for you. The low smoke oil design enables the smooth run of the machine. It comes with ethanol-compatible fuel stabilizers, which are essential for conserving fuel and extending storage life.

One significant advantage of using this oil is its simple measurement system- one gallon per container. The hassle-free measurement system makes it easy to get a perfect (50/1) gas/oil ratio. 

The additives in this oil prevent the building up of engine deposits, which is essential for your engine's long-lasting performance. It meets/exceeds the standards of the latest industry specifications.

Key Features

  • All-weather oil.
  • Easy measurement.
  • No engine deposits.


  • Brand- Toro
  • Weight- 2.15 pounds
  • Dimension-6.1 x 4.1 x 2.7 inches


  • Tested and approved by Toro engineering.
  • Easy to measure.
  • Provides excellent protection from wear.
  • Prevents plug fouling and port plugging.


  • A bit pricey.

Why Will You Like This Oil?

This oil is efficient in running your machine smoothly under different conditions. Although a bit expensive, the simple measuring system makes it very convenient and a great choice.

5. STIHL 2 Cycle Oil

It is one of the best 2 stroke oil for a Stihl chainsaw and well suited for working long hours under demanding conditions. The 4-MX engine technology and ultra-lubricating properties make it a highly sought-after 2-stroke engine oil.

This oil can withstand higher temperature due to fully synthetic nature and enable the engine to run longer. With exceptional cleaning characteristics, this oil does an excellent job in protecting your engine.

Key Features

  • Improve engine’s performance.
  • More power.
  • Ultra-lubricating.
  • Eco-friendly.


  • Brand- Stihl
  • Flash Point- 220 Degrees Celsius
  • Weight- 1.19 pounds
  • Dimensions- 6 x 3 x 4.25 inches


  • Highly biodegradable.
  • Stops spark plug fouling.
  • The premeasured mix makes it easy to use.
  • It comes with a limited warranty.


  • Expensive.

Why Will You Like This Oil?

This oil includes almost everything you require for fully synthetic oil. The biodegradable nature, easy usage, and endurance to higher temperatures make it worth the money.

6. Stens 2 Cycle Oil

Stens 2 cycle engine oil is another budget-friendly oil that you can choose for your chainsaw. This brand is highly reliable and trustworthy, thus widely popular among professionals. 

Like other brands, Stens oil mix also comes with a fuel stabilizer. It is a purely refined oil and does a wonderful job in reducing carbon build-up. 

It makes your engine run smoothly by improving fuel economy. The oils come in a case of 24 bottles. So just a one-time purchase can last a long time.

Key Features

  • Well-trusted.
  • Meets/exceeds OEM requirements.
  • Long-lasting.


  • Brand- Stens.
  • Weight- 3.2 ounces.
  • Dimensions- 12 x 9 x 8 inches.


  • Extends fuel life.
  • It prevents rings and exhaust ports.
  • Reasonable price.
  • Easy to get the correct mixture.


  • Not fully synthetic.

Why Will You Like This Oil?

This 2-stroke oil offers long-lasting performance at a reasonable price. If you need 2 stroke oil for commercial purposes, you can choose this one.

Factors to Consider before Buying a 2 stroke Oil for Chainsaw

Your chain saw’s quality primarily depends on the quality of the 2-stroke oil. To get the most out of your purchase, you need to consider some aspects before buying the oil. Here we come with the top essential factors that will help you find the best 2 cycle oil.

Type of Oil

Generally, you will find four types of engine oil, namely, mineral, semi-synthetic and synthetic oil. You can choose one of them depending on your requirements. 

Castor oils are plant-based or food-graded. They provide a higher level of lubrication and viscosity. These oils are significant in reducing smoke and pollution, but they create residues which can be the reason for engine problems. Minerals oil is from natural sources. They are cheap and readily available but may not perform as best as the other two types.

 Semi-synthetic oil consists of mineral oils and synthetic polymer oils. Due to various additives, these oils have excellent lubricating qualities. This type of oil does a better job keeping your engine clean and can be a cheaper alternative to full synthetic oil.

 Synthetic oils provide many facilities, and for that, they are pretty expensive. These oils contain mineral oil with other additives such as detergents, stabilizers, octane enhancers, etc. With clean-burning, less emission, these oils make the most of any 2-cycle engine's performance.

Smoke Emission

Oil, when burning in the engine, releases a certain amount of smoke. Too much emission will damage both the environment and the engine. Typically cheaper oils burn poorly, leaving carbon build-ups which ultimately leads to engine failure. 

Oils with additives emit less to almost no smoke. Depending on your device type, try to choose oil wisely.


The odor is an excellent indicator of the quality of 2-stroke oil. Insufficient quality oil will leave smoke as well as a foul odor. To get the best experience, try choosing oil with detergent additives as it significantly reduces the overall emission and odor. 


If you need to buy 2-stroke oils in a bulk quantity, you need to pay close attention to the oil formation. The longevity of the oil depends mainly on the formation mixture of the oil. Oils with oxidizer additives enhance the overall shelf life by preventing oil degradation.

Cleaning Characteristics

2 Stroke engine's overall performance and lifespan highly depend on the cleaning properties of the oil. Always check for better cleaning and lubricating properties when buying 2-stroke engine oil.

Universal Compatibility

Before you use the oil on your engine, you need to mix it with gasoline first. Most of the time, the oil can come with a fixed ratio. Sometimes you can mix in your preferable ratio depending on the gas usage. But you always need to consider the compatibility of the oil. 

Always read the manufacturer's manual to get the most compatible oil or try buying universally compatible oil. Using synthetic oil can be a great help, as it ensures maximum safety of the engine.


Another great feature to look for in 2-stroke oil is viscosity. It gives a clear idea of the oil's strength and how it will react under high speed, load, or temperature.

Oils with thicker layers have high viscosity. These oils withstand higher pressure but may cause friction at high temperatures. When using 2-stroke engines, it is advisable to use multiple-grade oils. These oils include multiple grades of viscosity and work excellent under varying temperatures. 

Frequently Asked Questions

How Do I Find the Best 2 Stroke Oil?

Distinguishing between good and lousy 2-cycle oil is not that tough. Premium quality oil works great in reducing friction, preventing clogging, and protecting the environment by emitting less smoke. Choose the one that ensures longer engine life and fits best with your device. 

How Can I Mix Oil and Gas in My Chainsaw?

When working with 1-gallon gasoline, you will receive 2.5 ounces of 2-stroke oil from a 50:1 ratio and 3 ounces from a 40:1 ratio. Before applying to the chain saw, you need to measure it correctly and mix it in a gas tank. Pour the mixture into the fuel tank. If you use premixed gas, try to use it within a few days and always shake it thoroughly before using it.

Why Are There Two-Stroke Chainsaw Oil with Different Oil Mix Ratios?

The mixing ratio for a 2-stroke chainsaw refers to the amount of gasoline and oil required to make a mixture. It can depend on the manufacturing year of your equipment. Equipment made before 2003 use a 32:1 gas oil ratio while equipment after 2002 use a 40:1 ratio

Generally mixing ratio is either 50:1 or 40:1. The larger number is the amount of gasoline, while the smaller number represents the amount of oil. 

How Can I Mix Fuel and Oil in My 2 Stroke Chainsaw?

To mix fuel and oil, first, you need to find the 2-stroke oil depending on the type of your chainsaw. Empty and clean the fuel-can properly. Now mix the fuel and oil. Check the manufacturer guide to be sure of the correct mixing ratio. You can also check the mixing chart when working with a larger quantity.

To increase the lifespan of the fuel mix, try to add a fuel stabilizer to the compound. Do not store the fuel mix for more than one month.

What Does a Perfect Oil Gas Ratio Mean for a Husqvarna Chainsaw?

Maintaining the correct oil gas ratio is essential for ensuring the optimum performance of your chainsaw. Excessive oil may cause carbon build-up, smoke emission and hamper the function. Too little oil may cause overheat and internally damage the system.

Generally, Husqvarna recommends using a 50:1 ratio for products up to 75cc. Sometimes for heavy usage, the 33:1 ratio may work on models above 75cc.  Always check the warranty handbook for knowing the correct mixing ratio for your device.

What Type of Oil is Appropriate for a Chainsaw?

It mainly depends on the manufacturer's recommendations on the type of oil for the specific chainsaw. So reading the owner's manual is essential. Typically petroleum-based oils are the standards for chainsaws. Vegetable oils are the environment-friendly alternate substitute for petroleum oil.

Final Words

Chainsaw requires proper maintenance to run smoothly. To keep your engine running like a new one, you need a better quality 2-cycle oil. With the help of our effective buying guide, you can quickly get a clear idea about the one that is perfect for you. We hope our article on the best 2 stroke oil for chainsaw helped you make the right decision. 

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