About This Product
ROYCO® 555 Amber DOD-PRF-85734 Spec Synthetic Helicopter Transmission & Turbine Engine Oil is a high-performance synthetic lubricating oil designed for use in helicopter transmissions and turbine engines. This oil conforms to the DOD-PRF-85734 specification, which is a military performance specification established by the U.S. Department of Defense for aviation and aerospace applications.
5 Gallon Pail
Royco 555 is for Higher power output engines that subsequently develop higher operating temperatures and loads. Please note that this oil should only be used in applications where synthetic oils have been specified or in systems expressly designed for synthetic lubricants.
ROYCO 555 meets all the requirements and is qualified under U.S. Military specification DOD-PRF-85734A
Royco 555 has a maximum recommended shelf life of 5 years from date of manufacture.
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