AeroShell Turbine Engine Oil 555, 1 qt | AeroShell

Aeroshell Turbine Engine Oil 555 is an advanced 5 mm2/s synthetic hindered ester oil incorporating a finely balanced blend of additives to improve thermal and oxidation stability and to increase the load carrying ability of the base oil. Aeroshell 555 was specifically developed to meet the high temperatures and load carrying requirements of SST engines and the DEF STAN-91-100 (formerly DERD 2497) and XAS-2354 specifications. AeroShell Turbine Oil 555 was also designed to give enhanced performance in current engines. AeroShell Turbine Engine Oil 555 should not be used in contact with incompatible seal materials and also affects some paints and plastics. Specifications and Approvals: U.S. Approved DOD-L-85734 British Approved DEF STAN 91-100 (Note: both UK and US production are manufactured to the same formulation) French - Russian - NATO Code O-160 Joint Service Designation OX-26 Pratt & Whitney Approved 521C Type II General Electric Approved D-50 TF 1 Allison Approved EMS-53 (Obsolete)