ROYCO 560 (MIL-PRF-23699)

Royco® 560 (MIL-PRF-23699) is a 5 centistoke synthetic lubricating oil for gas turbine engines. Royco® 560 was developed to meet the increased demands of the latest technologically advanced gas turbine engines. With the introduction of engines with higher bypass ratio, higher thrust output and higher operating temperatures and pressures, ROYCO® 560 has demonstrated a remarkable savings in lower maintenance costs and down time. Royco® 560 surpasses the performance of traditional Type II, MIL-PRF-23699 Class STD fluids by combining higher thermal-oxidative stability with lower carbon residue formation. This results in better engine performance and allows for longer periods between routine maintenance. Royco® 560 may be used in older engines designed to run on MIL-PRF-23699 Class STD fluids.