Aeroshell 65AeroShell Oils are available in four different viscosity grades:
The suffix for each grade corresponds to the viscosity of the oil at 210°F in Saybolt Universal Seconds.
The appropriate grades of these AeroShell Oils are approved for use in four-stroke cycle (four-cycle) certified aircraft reciprocating piston engines (except Porsche) and other aircraft radial engines which use oil to specification SAE J-1966 (MIL-L-6082) and which do not require use of an oil containing a dispersant additive. AeroShell Oils are used primarily during break-in of most new or recently overhauled four-stroke cycle aviation piston engines. The duration and lubrication recommendations for break-in vary, so operators should refer to the original engine manufacturer and/or overhaul facility for specific recommendations.
The U.S. Specification SAE J-1966 replaces MIL-L-6082E. ·
Although it was planned to replace the British Specification DERD 2472 with a DEF STAN specification this has now
been put into abeyance and instead the SAE specification has been adopted.
U.S. : Approved J-1966 SAE Grade 30 ·
French : (AIR 3560/D Grade SAE 30) ·
NATO Code : O-113 Obsolete ·
Joint Service Designation : OM-107 Obsolete
