Are Ariens AX Engines Reliable? A Comprehensive Review of Performance and Maintenance

Ariens is a well-known manufacturer of snowblowers, and their engines, specifically the Ariens AX engines, are a crucial component of their machines. However, the reliability of these engines has been a subject of debate among consumers.

In this blog post, we will delve into the topic of Ariens AX engines and their reliability. We will provide some background on the company and their history of manufacturing snowblowers. Our purpose is to provide readers with a comprehensive understanding of Ariens AX engines’ reliability, so they can make informed decisions when purchasing snowblowers.

Are Ariens Ax Engines Reliable?

  • According to Ariens, the company is the service agent for parts and warranty of LCT engines on Ariens products. This means that Ariens handles the warranty for LCT engines on their snow blowers, not LCT directly.
  • The warranty for Ariens AX engines (which are LCT engines rebranded by Ariens) is 3 years from the date of purchase.
  • While the engine warranty is separate from the snow blower warranty, Ariens provides dealers and customers a single point of contact for both engine and machine parts, service, and warranty.
  • The warranty period for Ariens snow blowers varies by model and can range from 3 to 5 years for consumer use.
  • It’s always a good idea to check the warranty information for your specific model and to contact Ariens or an authorized dealer with any questions or concerns.
Ariens Ax Engines

Overview of Ariens Ax Engines

Ariens AX engines are a series of engines that are commonly used in Ariens snowblowers. These engines are designed to be powerful, durable, and efficient, making them ideal for use in snowblowers that need to tackle heavy snowfall. The AX engine series is a relatively new addition to the Ariens lineup, with the first models being introduced in 2012.

Main Features of Ariens Ax Engines

The main features of Ariens AX engines include horsepower, torque, and displacement. The horsepower rating of AX engines ranges from 208cc to 420cc, with most models falling in the 250cc to 305cc range.

The torque output of these engines is also impressive, with some models delivering up to 20 lb-ft of torque. Additionally, AX engines come with a variety of displacement options, ranging from 208cc to 420cc.

Compared to Other Snowblower Engines

In comparison to other engines commonly used in snowblowers, Ariens AX engines are generally more powerful and durable. For example, many competing snowblowers use engines with a horsepower rating of 205cc or less, while the lowest horsepower rating for an AX engine is 208cc. Additionally, the torque output of AX engines is often higher than that of competing engines, making them better suited for heavy snowfall.

Ariens AX engines are also designed to be more durable than other snowblower engines. They come equipped with cast-iron cylinder sleeves and steel-forged crankshafts, which help to increase the lifespan of the engine. Furthermore, many AX engines feature overhead valve (OHV) technology, which improves fuel efficiency and reduces emissions.

Overall, Ariens AX engines are a reliable and powerful option for use in snowblowers. Their high horsepower and torque ratings, as well as their durable construction, make them ideal for tackling heavy snowfall.

Additionally, their fuel efficiency and low emissions make them a more environmentally friendly option than many competing engines. If you are in the market for a snowblower, consider choosing one that is powered by an Ariens AX engine.

Factors That Affect Engine Reliability

Factors that affect engine reliability are varied and can include usage frequency, quality of fuel and oil used, temperature and climate, as well as maintenance and storage. Ariens AX engines are designed to be durable and long-lasting, with features that improve reliability.

Usage Frequency

One of the main factors that affect engine reliability is usage frequency. Engines that are used regularly can experience wear and tear, leading to a decrease in their lifespan. Additionally, engines that are exposed to extreme temperatures or harsh climates can also be prone to failure.

Proper maintenance, including regular oil changes and keeping the engine clean, can help improve reliability.


Ariens AX engines are designed to be reliable and long-lasting. They feature cast iron cylinder sleeves, which help to dissipate heat and increase durability. The engines also have an overhead valve design, which allows for better fuel efficiency and lower emissions.

Dual Ball Bearings

Furthermore, the engines have dual ball bearings on the PTO side of the crankshaft, which provides increased stability and reduces wear and tear.

Proper maintenance can also improve the reliability of Ariens AX engines. Regular oil changes, air filter replacements, and spark plug changes are essential to ensuring the engine runs smoothly. Keeping the engine clean and free of debris can also help prevent overheating and reduce the risk of damage.

Various Factors

The reliability of an engine can be affected by various factors including usage frequency, climate, and maintenance. Ariens AX engines are designed to be durable and reliable, with features that improve their lifespan and reduce wear and tear. By following proper maintenance procedures, owners can further improve the reliability of their engines and ensure they operate smoothly for years to come.

Real-world Performance of Ariens Ax Engines

Ariens AX engines are commonly used in Ariens snowblowers. For instance, the Ariens Deluxe 28 SHO snowblower is equipped with a 254cc AX engine that delivers 14.5 ft-lbs of torque and 306cc AX engine with 20 ft-lbs of torque powers the Ariens Professional 28 model. The Platinum 24 SHO and the Platinum 30 SHO snowblowers are also powered by AX engines.

User Reviews and Ratings

Based on user reviews and ratings, Ariens AX engines have generally positive feedback for their reliability and performance. Most users are satisfied with the engines’ power and ability to handle heavy snow loads. Many also praise the easy start-up feature of the engine, even in colder temperatures.

Common Issues and Complaints

While there have been some complaints about the reliability of Ariens snowblowers, issues related to the AX engines themselves are relatively rare. One common complaint is that the engines may produce excessive noise, which some users find annoying.

Another issue is that some users have reported that their engines consume oil at a faster rate than expected. However, these problems are not common and may be a result of inadequate maintenance or misuse.

Overall, Ariens AX engines have a good reputation for reliability and real-world performance. With proper maintenance, these engines can provide reliable service for years to come, making them a good choice for those in need of a powerful and dependable snowblower engine.

Warranty and Customer Support

Ariens offers a comprehensive warranty for its ax engines, providing peace of mind to customers in the event of any manufacturing defects or issues. The warranty period for ax engines is typically three years from the date of purchase, and it covers any defects in material or workmanship. This means that if there are any issues with the engine during this period, ariens will repair or replace the engine free of charge.

Customers can contact ariens directly through their customer support hotline, email, or online chat support. If there are any issues with their snowblower or engine, they can provide the serial number and other relevant details to get assistance from a representative.

For warranty claims, customers will need to provide proof of purchase and a description of the issue. The ariens website also provides a comprehensive faq section and troubleshooting guide to help customers diagnose and fix common issues themselves.

Customer experiences with ariens’ support and warranty claims process have generally been positive. Many customers have reported that the representatives are knowledgeable, helpful, and able to resolve issues quickly.

The company has a reputation for being responsive to customer needs and going above and beyond to ensure customer satisfaction. Some customers have even reported that ariens replaced their engine even after the warranty period had expired, indicating the company’s commitment to standing behind their products and ensuring customer satisfaction.

However, some customers have also reported longer wait times for support during peak season, which is common in the snowblower industry.

Overall, Ariens’ warranty and customer support are strong selling points for its snowblowers and AX engines. With a comprehensive warranty and responsive customer service, customers can feel confident in their purchase and know that any issues will be quickly resolved.

Comparison of Ariens AX Engines with Other Snowblower Engines

Engine BrandHorsepowerTorque (ft-lbs)Displacement (cc)
Ariens AX8-1512.5-19.5223-420
Briggs & Stratton5-14.57.5-11163-305

Note: The horsepower, torque, and displacement numbers are approximate and may vary based on specific models and configurations. This table is meant to provide a general comparison between Ariens AX engines and other commonly used snowblower engines.

Frequently Asked Questions

Can Ariens Ax Engines Be Used for Other Outdoor Power Equipment, Such as Lawn Mowers or Generators?

While Ariens AX engines were specifically designed for use in snowblowers, they can be used in other outdoor power equipment such as lawn mowers, pressure washers, and generators. The key is to ensure that the engine’s specifications, such as horsepower and torque, are appropriate for the equipment it will be used in.

It is also important to follow the manufacturer’s guidelines for installation and maintenance to ensure optimal performance and longevity.

Are There Any Notable Differences Between Ariens Ax Engines and Engines Used in Other Brands of Snowblowers?

While there may be some similarities between Ariens AX engines and engines used in other brands of snowblowers, there are some notable differences. One of the main differences is the design and engineering of the engine components, such as the crankshaft and piston.

Ariens uses high-quality materials and precision manufacturing techniques to ensure optimal performance and reliability. Additionally, the AX engines are designed to meet stringent emission standards and provide low-noise operation.

What Steps Can Be Taken to Ensure the Longevity of an Ariens Ax Engine?

There are several steps that can be taken to ensure the longevity of an Ariens AX engine. First and foremost, it is important to perform regular maintenance, such as oil changes, spark plug replacement, and air filter cleaning.

Following the manufacturer’s recommended maintenance schedule can prevent wear and tear on engine components and prolong engine life. Additionally, it is important to operate the engine properly, such as avoiding overloading the snowblower or running the engine at high speeds for extended periods of time.

Finally, storing the snowblower properly during the off-season, such as draining the fuel and storing it in a dry location, can also help to extend engine life.

Can Modifications Be Made to an Ariens Ax Engine to Increase Its Performance or Power Output?

While it is possible to make modifications to an Ariens AX engine to increase its performance or power output, it is not recommended. Altering the engine components or operating outside of the manufacturer’s recommended specifications can result in decreased reliability and potential safety hazards.

Additionally, modifying the engine can void the manufacturer’s warranty. Hope, your snow blower won’t resist going reverse.

Are There Any Special Considerations for Operating an Ariens Ax Engine in Extreme Weather Conditions?

While Ariens AX engines are designed to operate in cold weather, there are some special considerations for operating the engine in extreme weather conditions. For example, it is important to ensure that the fuel used in the engine is appropriate for the temperature and conditions.

Using a fuel with a lower ethanol content can help to prevent fuel line freeze-up. Additionally, it is important to allow the engine to warm up properly before operating at full throttle. This can help to prevent engine damage and prolong engine life.

Finally, it is important to perform regular maintenance, such as changing the oil and checking the spark plug, to ensure optimal performance in extreme weather conditions.


Ariens AX engines have proven to be reliable and efficient in snowblowers. Their high horsepower, torque, and displacement make them suitable for heavy-duty work. Factors such as proper maintenance and regular usage can affect the engine’s reliability, but Ariens’ design and engineering focus on reducing wear and tear on the engine, increasing its longevity.

Additionally, customer reviews and ratings indicate high satisfaction with the performance of snowblowers equipped with AX engines, with few complaints or issues reported. Finally, Ariens’ warranty and customer support provide added assurance and peace of mind to customers who purchase snowblowers with AX engines.

Overall, Ariens AX engines are a reliable choice for those in need of a powerful snowblower engine.

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