Engine Oil VNII NP-50-1-4F / ВНИИ НП 50-1-4ф – Engine Oil (Aeroshell 560 Equivalent)

Engine Oil VNII NP-50-1-4F / ВНИИ НП 50-1-4ф – Engine Oil (Aeroshell 560 Equivalent)

VNII NP-50-1-4F (ВНИИ НП 50-1-4Ф) is a synthetic aviation turbine oil formulated for gas turbine engines and helicopter lubrication systems requiring performance comparable to AeroShell Turbine Oil 560. The oil is designed for operation in high-temperature engine environments, providing strong oxidation stability, anti-coking performance and reliable bearing lubrication. Used in turbine engines and accessory gear systems subject to elevated thermal loads, VNII NP-50-1-4F supports reduced deposit formation and stable viscosity under continuous operation. It is suitable for helicopter and aircraft engines approved for 560-class oils in accordance with maintenance documentation. Available for operators, overhaul facilities and fleet supply contracts. Supplied in sealed manufacturer packaging with certification and batch traceability documentation upon request. Global delivery and bulk procurement options available.