AEROSHELL W 15W-50 Semi-Synthetic Motor Oil for Aircraft Piston Engines - Case

AER-W1550-12 Aeroshell W15W-50 Semi-Synthetic Motor Oil for Aircraft Piston Engines - (12 QT/Case)    Aeroshell Oil W 15 W 50 is a premium semi-synthetic multi-grade ash-less dispersal oil specifically developed for aviation piston engines.  AeroShell Oil is a special blend of a high quality mineral oil and synthetic hydrocarbons with an advanced additive package that has been specifically formulated for multi-grade applications. The combination of non-metallic anti-wear additives and selected high viscosity index mineral and synthetic base oils, give exceptional stability, discrepancy and anti-foaming performance.  The advanced additive package in AeroShell W 15 W 50 provides excellent protection to engines operating at extreme ambient temperatures.  The ash-less anti-wear additive package provides exceptional wear protection for camshafts and lifters and other wearing surfaces.   FEATURES: Promotes Engine Cleanness. The non-ash forming, polymeric additive was developed to help el