The Benefits of Radial Engines

The vast majority of large, modern aircraft use turboprops or jet propulsion systems as their primary source of power. However, for owners of smaller aircraft, radial engines can often be the better option. Radial engines have been in use for decades, and prior to the introduction of turbine engines, were the most common option. They were found on all types of aircraft, ranging from crop dusting aircraft to bombers. Despite being an older technology, radial engines are still in use today. In this blog, we will look at six benefits of radial engines, all of which are reasons to consider one for your aircraft.

The first benefit of radial engines is in the maintenance. The overall design of radial engines is such that maintenance workers have easier access to its important components. This makes providing routine maintenance far simpler than it would be for other engine types, allowing you to keep your engine in top shape. The basic design of radial engines also brings us to their second benefit: toughness. The less complex design means radial engines are typically less vulnerable to damage. This was especially beneficial for older aircraft used in combat, but regardless of how the aircraft is used, added engine toughness is never a bad thing.

The third benefit of radial engines is that, in most cases, they operate more smoothly than other engines - especially inline engines cooled with liquid. Smooth operation is not something to be taken for granted, and a radial engine will likely do a better job of delivering it. Additionally, engines of this type tend to provide better reliability. Because radial engines feature a shorter crankshaft, simpler design, and create less vibration, they experience much lower levels of wear and tear during use. This results in heightened long- and short-term reliability.

The fifth benefit of radial engines is their versatility. They can be attached to a broad scope of different aircraft and remain one of the most widely used and versatile options available today. The final benefit of radial engines is their overall cost. Nearly every part of the radial engine is cheaper than that of its counterparts, as is the purchasing, repair, maintenance, and operating costs. As aviation is already a very costly field to work or hobby in, any way you can save money is helpful.

While these are the most prevalent benefits of radial engines, there are many others. When buying an aircraft, do not simply write them off as an out-of-date technology. You may find they are perfect for you.

For all types of engine components and much more, look no further than Aviation Store Online. Owned and operated by ASAP Semiconductor, we can help you find all types of parts for the aerospace, civil aviation, defense, electronics, industrial, and IT hardware markets. Our account managers are always available and ready to help you find all the parts and equipment you need, 24/7-365. For a competitive quote, email us at or call us at +1-714-705-4780. Let us show you why we consider ourselves the future of purchasing.


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