When you are working with an aircraft that contains a certified aircraft engine, the biggest thing to be aware of is the particular type of oil you should be using. There are very specific oils formulated for use in aircraft and meeting each required manufacturer’s specifications. Your preferred aviation engine oil supplier can give you more information about that.
With a new piston driven engine, mineral oil is the typical option to use. However, some manufacturers may give specifics on what to use instead. That’s something that should be checked. After that period of time, most pilots will then switch to an ashless dispersant inclusive oil.
When we bring in oil grades, things get a bit more complicated. As before, it’s always a good idea to determine what the manufacturer suggests. For example, some manufacturers of piston engines will suggest you use a lighter 40 weight oil in your climate or circumstances, rather than a 50 weight oil. On the other hand, with radial engines, the suggestion is often to utilize a 60 weight oil.
While using a single grade oil in the warmer weather is a good rule of thumb. A multi-grade may be preferred in the colder months is that it offers easier starting, faster cranking, and can reach bearing surfaces more quickly than a single grade oil.
You may have heard that switching brands or going from single to multi can cause engine issues or a higher rate of oil use. However, that’s simply not true. It is completely fine to switch things out as needed. If your engine is leaking oil, you might see an increase, but that’s the only reason. Of course, always check your aircraft’s service bulletins for specific information regarding oil specifications, mixing and/or changing products.
If you are looking for an aviation engine oil supplier, consider Jack Becker in North Florida. They offer oils for all sorts of aircraft, from commercial to general and even military aviation. You can find out more on their website or call them at 800-488-8411.