 (Click image for a larger view) | Exxon Aviation Oil 20W-50 is a non-dispersant lubricant for the break-in of new or newly overhauled aircraft piston engines. The multi-grade oil can be used year-round, in high and low temp climates, and was designed for use before switching to Exxon Aviation Oil Elite 20W-50. Manufactured from high thermal/oxidation stability base oils and is approved by the US Military & leading engine manufacturers worldwide, including Teledyne Continental Motors & Textron Lycoming. The product is compatible with all commercial non-dispersant and ashless dispersant piston engine oils and can be mixed in any proportion with any other certified aviation piston engine oil. |