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Royco Turbine Oil 555 - DOD-PRF-85734 - 5 Gallon Pail

https://www.roctexo.com/web/image/product.template/131195/image_1920?unique=e8cd637
Part numbers : RX1-08-17642 , 58322849 , 08-17642
Unit of Measure: EA

654.17 EUR / EA 654.17 EUR 654.17 € excl. VAT

654.17 EUR / EA excl. VAT

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Availability
Up to 28 EA ready to ship on Monday 2026-09-07
Order before 17:00 CET on Friday 2026-09-04

ROYCO® 555 is a 5 centistoke synthetic lubricating oil for helicopter transmissions and gearboxes, and may also be used as a turbine engine oil where a DOD-PRF-85734A synthetic fluid is specified or approved by the applicable OEM.

The formulation is designed to provide load-carrying capability, thermal stability and wear protection for demanding turbine and helicopter drivetrain lubrication applications.

  • Product: ROYCO® 555
  • Specification: DOD-PRF-85734A
  • Pack size: 5 gallon pail
  • Manufacturer part number: 58322849

Always refer to the current approved maintenance data and lubricant requirements for the applicable engine, transmission or gearbox before use.

Manufacturer technical data sheet

Overview

Royco 555 is an advanced 5 centistoke synthetic lubricating oil for gas turbine engines and helicopter transmissions. The product is a blend of "hindered" polyol esters and a finely balanced modern technology additive package.

Application Uses: 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.

Specifications

  • Specifications: ROYCO 555 meets all the requirements and is qualified under U.S. Military specification DOD-PRF-85734A



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