Aviation Oil Elite 20W-50 is a super premium quality ashless-dispersant aviation piston engine oil. It is formulated from selected, highly refined mineral base oils, a polyalphaolefin synthetic base oil, and ashless performance additives providing outstanding engine cleanliness, wear protection,and corrosion protection.
Aviation Oil Elite 20W-50 is designed to satisfy the requirements of all opposed piston engine manufacturer’s requirements under a wide range ofclimactic conditions. It is recommended for all TeledyneContinental and Textron Lycoming engines. It contains theanti-wear/anti-scuffing additives required for some Lycomingengines and it is recommended for all Lycoming engines.
U.S. Military approved against SAE J1899 which replacedMIL-L-22851D
Contains the Lycoming anti-wear/anti-scuffing additive
FAA approved fluid for alternate method of compliance to AD80-04-03-R2 par. b.1 (For additional information see FAASpecial Airworthiness Information Bulletin, No. NE-00-22)
Compatible with all commercial aviation piston engine oils –both non-dispersant and ashless dispersant type
Provides excellent engine cleanliness and protectionagainst wear and corrosion
Performance
Exxon Elite 20W-50 has been designed to provide ahigh level of rust and corrosion protection. The powerfuldispersant utilized keeps the engine parts, the turbochargerbearings, the propeller hub and dome, etc... clean of harmfulsludge and varnish deposits. As a multi-viscosity grade, theoil will provide easy starting and fast lubrication of criticalengine parts under low temperature conditions, while offering high lubricant film strength and low wear under hightemperature conditions. Extensive laboratory,engine rig, and flight evaluation tests havedemonstrated the excellent performance of Exxon Elite 20W-50
Compatibility
Exxon Elite 20W-50 iscompatible with non-dispersantmineral oils as well as with otherashless-dispersant oils that meetthe requirements of MIL-L-22851D/SAE J1899. It can alsobe used in high-time enginesthat have previously used astraight mineral oil. If this isdone, however, it is advisable tocarry out the oil-screeninspection recommended by theengine manufacturer
Run-In Procedure
New or newly overhauled aircraft engines should be brokenin according to the engine builder’s recommendedprocedure. Many engine manufacturers advise running in onstraight mineral oil for the first 25 to 50 hours of operation. Inall cases, however, the engine manufacturer’s recommen-dations should be followed, since the run in procedure canvary from engine to engine.
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